Author: Ameeba

  • CVE-2025-34204: Critical Docker Root User Vulnerability in Vasion Print Virtual Appliance Host and Application

    Overview

    Vasion Print, formerly known as PrinterLogic, is a printing solution that both small businesses and large enterprises heavily rely on. A recently discovered vulnerability, CVE-2025-34204, poses a significant security risk to these businesses. This vulnerability, found in the Vasion Print Virtual Appliance Host and Application, allows potential attackers to gain root access to the Docker containers running primary application processes, thereby significantly increasing the blast radius of a container compromise.
    The implications of this vulnerability are grave. A breach could allow for lateral movement inside the network and even potentially compromise the host system, leading to a complete system takeover or data leak. As such, it’s crucial for organizations using Vasion Print to take immediate action to mitigate this security risk.

    Vulnerability Summary

    CVE ID: CVE-2025-34204
    Severity: Critical (CVSS 9.8)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: System compromise, data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | All versions prior to patch
    Vasion Print Application (SaaS deployments) | All versions prior to patch

    How the Exploit Works

    The vulnerability stems from the fact that the Docker containers in Vasion Print’s Virtual Appliance Host and Application run their primary application processes, such as PHP workers, Node.js servers, and custom binaries, as the root user. A potential attacker who manages to breach a single Docker container could thus gain root access to it.
    Once inside, the attacker is free to move laterally within the compromised container and potentially exploit the host system. The security risk arises because many Docker containers share the same operating system kernel as the host, allowing the attacker to escalate privileges on the host system and potentially compromise it.

    Conceptual Example Code

    The following is a conceptual example of how the vulnerability might be exploited. Please note that this is a simplified representation and the actual attack may involve more intricate steps.

    # After breaching the Docker container
$ whoami
> root
# Attempt to write to a system file
$ echo "malicious code" >> /etc/critical_system_file

    In this example, the attacker has breached the Docker container and confirmed that they have root access. They then attempt to write to a critical system file, which should be restricted. However, because of the vulnerability, the write operation succeeds, potentially leading to a system compromise.

    Mitigation Guidance

    To mitigate this vulnerability, users are advised to apply the vendor patch as soon as it becomes available. Until then, deploying a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) may provide temporary mitigation. Regular monitoring of system logs and network traffic for any unusual activity can also help detect a potential exploit early.

  • CVE-2025-34203: Critical Vulnerability in Vasion Print Virtual Appliance Host and Application Versions

    Overview

    CVE-2025-34203 is a severe vulnerability that affects Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.1002 and Application versions prior to 20.0.2614. This cybersecurity flaw pertains to multiple Docker containers within these versions, which include outdated, end-of-life, unsupported, and otherwise vulnerable third-party components such as Nginx 1.17.x, OpenSSL 1.1.1d and various End of Life (EOL) Alpine/Debian/Ubuntu base images, and EOL Laravel/PHP libraries. This vulnerability is of great concern due to its potential system compromise or data leakage which can have significant impacts on users’ privacy and security.

    Vulnerability Summary

    CVE ID: CVE-2025-34203
    Severity: Critical (9.8)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: Potential system compromise and data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | Versions prior to 22.0.1002
    Vasion Print Application | Versions prior to 20.0.2614

    How the Exploit Works

    The exploit takes advantage of the outdated, end-of-life, unsupported, or otherwise vulnerable third-party components present in the Docker containers of the affected versions of Vasion Print’s products. By leveraging these vulnerable components, an attacker can increase the product’s attack surface, enabling exploitation chains. This could lead to potential system compromise or data leakage, affecting the confidentiality, integrity, and availability of the system and data.

    Conceptual Example Code

    While an exact exploit code for this vulnerability is not known, a conceptual example might involve a shell command that targets the outdated or unsupported components. For example:

    $ docker run -d --name exploit-container -v /var/run/docker.sock:/var/run/docker.sock malicious-image:latest

    In this hypothetical scenario, an attacker is deploying a malicious Docker container (`malicious-image:latest`) on the target system. The attacker uses Docker’s `-v` option to bind-mount the host’s Docker socket into the container, effectively giving the malicious container control over the Docker daemon on the host system. This could potentially allow the attacker to manipulate the host system’s Docker containers, including those running the vulnerable versions of Vasion Print’s products.

  • CVE-2025-34198: Critical Vulnerability in Vasion Print Virtual Appliance due to Shared, Hardcoded SSH Keys

    Overview

    The CVE-2025-34198 vulnerability is a critical exploit found in Vasion Print’s Virtual Appliance Host and Application, formerly known as PrinterLogic. The vulnerability stems from the presence of shared, hardcoded SSH host private keys in the appliance image. These keys are not unique to each installation, but instead are the same across all deployments, which leaves the system open for potential compromise.
    This vulnerability is significant as it affects any organization or individual using Vasion Print’s Virtual Appliance Host versions prior to 22.0.951 and Application prior to 20.0.2368. The implications of this vulnerability are severe, as an attacker could potentially decrypt or intercept SSH connections to appliances using the same keys, leading to potential system compromises and data leakage.

    Vulnerability Summary

    CVE ID: CVE-2025-34198
    Severity: Critical (9.8)
    Attack Vector: Network
    Privileges Required: Low
    User Interaction: None
    Impact: System compromise, data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | Versions prior to 22.0.951
    Vasion Print Application | Versions prior to 20.0.2368

    How the Exploit Works

    The exploit takes advantage of the shared, hardcoded SSH host private keys present in the appliance image of the affected Vasion Print products. An attacker who gains access to these keys, either by compromising an appliance image or from another installation, can use them to impersonate the appliance. This would allow the attacker to decrypt or intercept SSH connections to appliances using the same keys. Furthermore, they could potentially perform man-in-the-middle or impersonation attacks against administrative SSH sessions, leading to unauthorized access and potential system compromise.

    Conceptual Example Code

    While there isn’t a specific “malicious payload” for this type of vulnerability, an attack might follow a pattern like this:
    1. Attacker gains access to an appliance image or another installation and retrieves the shared, hardcoded SSH host private keys.
    2. Attacker uses these keys to impersonate the appliance and sets up a false SSH server.
    3. When an administrator attempts to connect to the real appliance via SSH, they are instead connected to the false server set up by the attacker.
    4. The attacker now has access to the administrator’s credentials and any data sent during the session.

    ssh -i retrieved_key.pem admin@fake-appliance-setup-by-attacker.com

  • CVE-2025-34195: Remote Code Execution Vulnerability in Vasion Print Virtual Appliance Host and Application

    Overview

    In the rapidly-evolving world of cybersecurity, a new vulnerability has been identified in Vasion Print (formerly PrinterLogic) Virtual Appliance Host and Application. This vulnerability, identified as CVE-2025-34195, has the potential to affect a significant number of businesses and institutions due to the widespread use of these applications. Particularly concerning is the fact that the vulnerability can lead to remote code execution and potential privilege escalation, posing serious threats to the security and integrity of sensitive data.
    The severity of this vulnerability – scoring an alarming 9.8 on the Common Vulnerability Scoring System (CVSS) – underscores the critical need for immediate action to prevent potential system compromise or data leakage. Given the extensive reach and potential impact of this vulnerability, it is crucial for all stakeholders to understand its mechanisms and take steps towards mitigation.

    Vulnerability Summary

    CVE ID: CVE-2025-34195
    Severity: Critical (9.8 CVSS score)
    Attack Vector: Local
    Privileges Required: None
    User Interaction: None
    Impact: Potential system compromise or data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | Prior to 1.0.735
    Vasion Print Application | Prior to 20.0.1330

    How the Exploit Works

    The vulnerability arises from a lack of quotation marks in the program paths during the driver installation process. The PrinterInstallerClient driver-installation component launches programs using an unquoted path under “C:\Program Files (x86)\Printer Properties Pro\Printer Installer”.
    Because the path is unquoted, the operating system may execute a program located at a short-path location such as C:Program.exe before the intended binaries in the quoted path. If an attacker can place or cause a program to exist at that location, it will be executed with the privileges of the installer process. This can lead to arbitrary code execution and potential privilege escalation.

    Conceptual Example Code

    Given the nature of this vulnerability, it can be exploited locally, rather than through a web-based attack. Here’s a conceptual example of how an attacker might try to exploit this vulnerability:

    # Attacker places their malicious program at C:\Program.exe
echo "malicious code" > C:\Program.exe
# Then, they trigger the vulnerable driver installation
"C:\Program Files (x86)\Printer Properties Pro\Printer Installer\setup.exe"

    In this conceptual example, the operating system executes the malicious `C:Program.exe` before the intended program from the unquoted path, leading to arbitrary code execution with the privileges of the installer process. This can potentially result in full system compromise.

  • CVE-2025-34193: Critical Vulnerability in Vasion Print Virtual Appliance Host and Application

    Overview

    The cybersecurity world is yet again shaken by a newly discovered vulnerability, identified as CVE-2025-34193, affecting the Vasion Print (formerly PrinterLogic) Virtual Appliance Host and Application. This vulnerability could potentially compromise the system’s security and lead to data leakage, thereby affecting thousands of businesses and individuals alike who rely on this software for their printing needs. It is crucial to address this vulnerability promptly due to its high CVSS Severity Score of 9.8, indicating a critical level of threat.

    Vulnerability Summary

    CVE ID: CVE-2025-34193
    Severity: Critical (Score 9.8)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: Potential system compromise or data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | All versions prior to the patch
    Vasion Print Application | All versions prior to the patch

    How the Exploit Works

    The exploit takes advantage of the outdated runtimes and lack of modern compile-time and runtime exploit mitigations in the client components of the Vasion Print Virtual Appliance Host and Application. These binaries are built as 32-bit, without Data Execution Prevention (DEP), Address Space Layout Randomization (ASLR), Control Flow Guard (CFG), or stack-protection.
    Several processes run with elevated privileges, including PrinterInstallerClient.exe and PrinterInstallerClientLauncher.exe. These processes automatically download and install printer drivers. A malicious actor can leverage these vulnerabilities to introduce memory-corruption or other exploit primitives, such as crafted driver content or maliciously crafted inputs, which can lead to remote or local code execution and privilege escalation to SYSTEM.

    Conceptual Example Code

    While the specifics of the exploit code are beyond the scope of this article, a conceptual example of how the vulnerability might be exploited could look as follows:

    def exploit(target_ip):
crafted_payload = create_malicious_payload()
send_payload(target_ip, "PrinterInstallerClient.exe", crafted_payload)

    In the above pseudocode, a malicious payload is created and then sent to the target system’s PrinterInstallerClient.exe. The payload is crafted in such a way as to exploit the lack of modern compile-time and runtime exploit mitigations, potentially leading to remote or local code execution and privilege escalation to SYSTEM.
    Please note that this is a simplified, conceptual example and the actual exploit would involve more complexity and require a deep understanding of the system’s vulnerabilities and the exploit primitives used.

  • CVE-2025-34192: Critical Security Vulnerability in Vasion Print Due to Outdated OpenSSL Library

    Overview

    This blog post aims to dissect the critical vulnerability, CVE-2025-34192, found in the Vasion Print (formerly PrinterLogic) Virtual Appliance Host, which affects versions prior to 22.0.893 and Application versions prior to 20.0.2140 (macOS/Linux client deployments). The seriousness of this vulnerability is emphasized by its high CVSS Severity Score of 9.8, indicating the potential for severe impact on system security. This vulnerability is critical because Vasion Print is built against an outdated OpenSSL library, specifically OpenSSL 1.0.2h-fips, which is no longer supported and contains known, unpatched vulnerabilities. This compromises the overall security posture as it exposes the system to potential attacks that could exploit these weaknesses.

    Vulnerability Summary

    CVE ID: CVE-2025-34192
    Severity: Critical (9.8)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: System compromise and potential data leakage

    Affected Products

    Product | Affected Versions

    Vasion Print Virtual Appliance Host | Prior to 22.0.893
    Vasion Print Application | Prior to 20.0.2140 (macOS/Linux client deployments)

    How the Exploit Works

    The exploit takes advantage of the outdated OpenSSL 1.0.2h-fips cryptographic library used in the Vasion Print products. This library has been end-of-life since 2019 and is no longer supported by the OpenSSL project. Consequently, it has known vulnerabilities that are no longer patched. Attackers can potentially exploit these vulnerabilities to compromise the affected system’s TLS/SSL processing or cryptographic operations, leading to a system breach and possible data leakage.

    Conceptual Example Code

    Here’s a conceptual example of how an attacker might exploit this vulnerability – a malicious payload could be sent over a network connection to the vulnerable system:

    openssl s_client -connect target.example.com:443 -tls1_2 -cipher 'ECDHE-ECDSA-AES256-SHA'

    In this example, the attacker is forcing the use of a vulnerable cipher suite (`ECDHE-ECDSA-AES256-SHA`) which the outdated OpenSSL library is not equipped to handle securely. This could allow the attacker to compromise the system’s encryption and expose sensitive data.

    Mitigation Guidance

    Given the severity of this vulnerability, immediate action is required. While the vendor has released a patch to address this issue, organizations that cannot immediately apply the patch should consider using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation measure until the patch can be applied.
    In addition, organizations are advised to keep their systems updated with the latest versions of software, which often include patches for known vulnerabilities. This will help maintain a strong security posture against potential cyber threats.

  • CVE-2025-55068: Unix Time Manipulation Vulnerability in Dover Fueling Solutions ProGauge MagLink LX4 Devices

    Overview

    The cybersecurity world is no stranger to vulnerabilities, and the uncovered CVE-2025-55068 is a pressing example. This flaw is inherent in the Dover Fueling Solutions ProGauge MagLink LX4 Devices, a widely used product in the fueling industry. The vulnerability arises from the device’s failure to handle Unix time values beyond a specific point. This failure can be exploited by an attacker to manually change the system time, potentially causing authentication errors and leading to a denial-of-service condition.
    Given the wide use of these devices and the potential impact, this vulnerability is of significant concern. It poses a severe threat to users, potentially leading to system compromise or data leakage.

    Vulnerability Summary

    CVE ID: CVE-2025-55068
    Severity: High (8.2 CVSS Score)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: Potential system compromise or data leakage

    Affected Products

    Product | Affected Versions

    Dover Fueling Solutions ProGauge MagLink LX4 | All prior versions to patch

    How the Exploit Works

    The vulnerability exists due to a flaw in the Dover Fueling Solutions ProGauge MagLink LX4 devices’ time management. These devices fail to handle Unix time values beyond a certain threshold. An attacker can take advantage of this limitation by manually manipulating the system time. This manipulation may cause the system to encounter errors during authentication processes, consequently leading to a denial-of-service condition.

    Conceptual Example Code

    In this conceptual scenario, the attacker executes a shell command to change the system time, thereby exploiting the vulnerability. It can be demonstrated as follows:

    # The attacker sets the system time to a value beyond the Unix time threshold
date -s "@2147483647"

    This command sets the system time to the maximum Unix timestamp (31st December 2038, 19:14:07 GMT). As the ProGauge MagLink LX4 device cannot handle this timestamp, it will cause an error in the authentication mechanism, leading to a denial-of-service condition and potentially compromising the system or leaking data.

    Mitigation

    Users of the affected devices are strongly recommended to apply the vendor-supplied patch as soon as possible. This patch will correct the issue and prevent exploitation of this vulnerability. In the interim, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. However, this is not a complete solution and the patch should still be applied as the definitive remedy.

  • CVE-2025-10647: Arbitrary File Upload Vulnerability in Embed PDF for WPForms WordPress Plugin

    Overview

    In the constantly evolving landscape of cybersecurity, a new vulnerability has been identified in the WordPress ecosystem. The ‘Embed PDF for WPForms’ plugin, widely used for integrating PDF functionality in WordPress sites, has been found to be susceptible to arbitrary file uploads. This vulnerability, tagged as CVE-2025-10647, exposes websites to potential system compromise and data leakage, if exploited successfully.
    The vulnerability is significant due to the high prevalence of WordPress sites and the wide use of the WPForms plugin. It is essential for administrators, developers, and security teams to understand the details of this vulnerability – its workings, impact, and mitigation methods to ensure the safety of their digital assets.

    Vulnerability Summary

    CVE ID: CVE-2025-10647
    Severity: High (8.8 CVSS Score)
    Attack Vector: Network
    Privileges Required: Subscriber-level access
    User Interaction: Required
    Impact: Potential system compromise or data leakage

    Affected Products

    Product | Affected Versions

    Embed PDF for WPForms | All versions up to and including 1.1.5

    How the Exploit Works

    The vulnerability resides in the ‘ajax_handler_download_pdf_media’ function of the plugin. This function handles file uploads but lacks appropriate file type validation. As a result, an attacker with at least subscriber-level access can remotely upload arbitrary files on the server where the site is hosted.
    The lack of file type validation means that an attacker can upload files with malicious content, such as scripts or executables. Once the malicious file is uploaded, the attacker can execute the file remotely, leading to potential system compromise or unauthorized access to sensitive data.

    Conceptual Example Code

    Here’s a conceptual example of how the vulnerability might be exploited:

    POST /wp-admin/admin-ajax.php HTTP/1.1
Host: target.example.com
Content-Type: application/octet-stream
{ "action": "wpforms_media_upload", "file": "malicious_script.php" }

    In this example, the attacker sends a POST request to the WordPress admin-ajax.php file, which handles AJAX requests in WordPress. The ‘action’ parameter is set to ‘wpforms_media_upload’, which is the action that triggers the vulnerable function. The ‘file’ parameter contains the name of the malicious file being uploaded.

    Mitigation Guidance

    Users of the vulnerable plugin are advised to apply the vendor’s patch immediately. As a temporary measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to block or alert on suspicious file uploads. Regular monitoring and auditing of server logs can also help in identifying any unauthorized file uploads.

  • CVE-2025-53969: Critical Vulnerability in Cognex In-Sight Explorer and In-Sight Camera Firmware

    Overview

    CVE-2025-53969 is a critical vulnerability in Cognex In-Sight Explorer and In-Sight Camera Firmware, which exposes a service implementing a proprietary protocol on TCP port 1069. This vulnerability can allow an attacker to perform management operations such as changing network settings or modifying users’ access to the device.
    This vulnerability endangers anyone using the Cognex In-Sight Explorer tool or the In-Sight Camera Firmware, potentially leading to system compromise or data leakage. It is crucial for users and administrators to understand the implications of this vulnerability and apply necessary mitigations to safeguard their systems.

    Vulnerability Summary

    CVE ID: CVE-2025-53969
    Severity: Critical (8.8/10)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: System compromise or data leakage

    Affected Products

    Product | Affected Versions

    Cognex In-Sight Explorer | All versions up to latest
    Cognex In-Sight Camera Firmware | All versions up to latest

    How the Exploit Works

    The vulnerability stems from the exposure of a service implementing a proprietary protocol on TCP port 1069. An attacker could exploit this vulnerability by sending malicious packets to this port. The service, assuming the packets to be legitimate commands from client-side software, may then perform management operations. These operations could range from changing network settings to modifying user access, potentially compromising the system or leading to data leakage.

    Conceptual Example Code

    Here’s a conceptual example of how the vulnerability might be exploited, using a crafted packet sent to the vulnerable port:

    POST /proprietary/protocol HTTP/1.1
Host: target.example.com:1069
Content-Type: application/json
{ "command": "modify_user_access", "parameters": {"user": "admin", "access": "full"} }

    In the above pseudocode, an attacker sends a POST request to the proprietary protocol endpoint on the target host. The malicious JSON payload commands the service to modify user access, granting full access to the ‘admin‘ account.

  • CVE-2025-57293: Command Injection Vulnerability in COMFAST CF-XR11

    Overview

    A recently discovered critical vulnerability (CVE-2025-57293) has been identified in COMFAST CF-XR11 firmware V2.7.2, which is widely used in networking devices. This vulnerability, if exploited by malicious actors, can lead to unauthorized access of sensitive files, execution of arbitrary code, or a full device compromise. The severity of this vulnerability is underscored by its CVSS severity score of 8.8, indicating a high potential for system compromise or data leakage.

    Vulnerability Summary

    CVE ID: CVE-2025-57293
    Severity: High (8.8 CVSS score)
    Attack Vector: Network
    Privileges Required: None
    User Interaction: None
    Impact: Unauthorized access to sensitive files, arbitrary code execution, and full device compromise.

    Affected Products

    Product | Affected Versions

    COMFAST CF-XR11 | Firmware V2.7.2

    How the Exploit Works

    The vulnerability exists in the multi_pppoe API which is processed by the sub_423930 function in /usr/bin/webmgnt. The phy_interface parameter is not sanitized, creating an opportunity for attackers to inject arbitrary commands via a POST request to /cgi-bin/mbox-config?method=SET&section=multi_pppoe. When the action parameter is set to “one_click_redial”, the unsanitized phy_interface is used in a system() call, which then allows the execution of the malicious commands injected by the attacker.

    Conceptual Example Code

    Below is a conceptual example of how the vulnerability might be exploited. This code represents a malicious HTTP POST request.

    POST /cgi-bin/mbox-config?method=SET&section=multi_pppoe HTTP/1.1
Host: target-device-ip
Content-Type: application/x-www-form-urlencoded
action=one_click_redial&phy_interface=;malicious_command;

    In the above example, `malicious_command` represents an arbitrary command injected by the attacker. The command is then executed as a result of the system call triggered by the “one_click_redial” action.

    Mitigation Measures

    To mitigate this vulnerability, the advised solution is to apply the vendor patch as soon as it becomes available. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure, helping to detect or block attempts to exploit this vulnerability. Users are also recommended to monitor their system logs for any suspicious activity.

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