Author: Ameeba

Overview

The CVE-2025-3460 is a critical vulnerability, affecting a wide range of devices using the Quantenna Wi-Fi chipset. It involves a command injection flaw in the local control script, posing serious security implications including system compromise and potential data leakage. The severity of this issue and its widespread impact make it a significant concern for cybersecurity.

Vulnerability Summary

CVE ID: CVE-2025-3460
Severity: High (7.7 CVSS Score)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi Chipset | Up to version 8.0.0.28

How the Exploit Works

The exploit takes advantage of a vulnerability in the ‘set_tx_pow’ local control script that ships with the Quantenna Wi-Fi chipset. This vulnerability fails to properly neutralize argument delimiters in a command, allowing for argument injection. An attacker could leverage this to inject malicious commands, leading to complete system compromise and potential data leakage.

Conceptual Example Code

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

$ ./set_tx_pow '; rm -rf /' # This would delete all files in the root directory

In this example, the command `rm -rf /` is injected after the `;` delimiter, which could delete all files in the root directory, demonstrating the potential severity of this exploit.

Overview

The Quantenna Wi-Fi chipset has been identified as having a critical vulnerability that can potentially lead to system compromise or data leakage. This vulnerability impacts all users of the Quantenna Wi-Fi chipset through version 8.0.0.28 of the latest SDK. It is a critical issue as it allows for command injection, enabling malicious actors to potentially gain control over affected systems.

Vulnerability Summary

CVE ID: CVE-2025-3459
Severity: High – CVSS 7.7
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi chipset | Up to version 8.0.0.28

How the Exploit Works

The exploit takes advantage of a local control script known as transmit_file. This script is vulnerable to command injection, which allows a potential attacker to inject malicious commands that can be executed by the system. This is due to improper neutralization of argument delimiters in a command, also known as ‘Argument Injection’ (CWE-88).

Conceptual Example Code

Below is a conceptual example of how this vulnerability might be exploited using a shell command:

$ ./transmit_file --host=127.0.0.1 --port=80 --payload='; rm -rf /'

In this conceptual example, the injected command (`; rm -rf /`) would delete all files in the system if executed. Please note that this is a conceptual example and the actual exploitation might be different based on the system configuration and the attacker’s intent.

Mitigation Guidance

As of the time of this report, the vendor has not released a patch for this vulnerability. Until one is available, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as temporary mitigation. Additionally, the vendor has released a best practices guide that should be followed to minimize the risk of this vulnerability.

Overview

This report focuses on the CVE-2025-32459 vulnerability, an instance of CWE-88, that affects the Quantenna Wi-Fi chipset. This vulnerability is critical due to its potential to compromise systems and leak confidential data. As such, it poses a significant threat to any device or system implementing this chipset.

Vulnerability Summary

CVE ID: CVE-2025-32459
Severity: High (CVSS: 7.7)
Attack Vector: Local (AV:L)
Privileges Required: None (PR:N)
User Interaction: None (UI:N)
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi chipset | Up to and including version 8.0.0.28

How the Exploit Works

The vulnerability lies in the local control script, router_command.sh, specifically in the sync_time argument. This script does not properly neutralize argument delimiters, making it susceptible to command injection. An attacker can exploit this vulnerability to execute arbitrary commands on the system where the chipset is installed.

Conceptual Example Code

Consider the following
conceptual
shell command, which an attacker might use to exploit this vulnerability:

./router_command.sh sync_time; rm -rf / # This will delete all files in root directory

In this example, the attacker injects a malicious command (`rm -rf /`) after the sync_time argument. If the script is executed with superuser privileges, this command will delete all files in the root directory.

Mitigation

At the time of this report, no patch has been released by the vendor. However, a best practices guide for implementors of this chipset has been issued. As a temporary mitigation, it is recommended to use a Web Application Firewall (WAF) or Intrusion Detection System (IDS). As always, it is crucial to monitor vendor communications for the release of a patch and to apply it as soon as possible.

Overview

The CVE-2025-32458 vulnerability pertains to the Quantenna Wi-Fi chipset, specifically a local control script that is susceptible to command injection. This deficiency is a significant risk for all devices utilizing this chipset, potentially leading to system compromises or data leakages.

Vulnerability Summary

CVE ID: CVE-2025-32458
Severity: High – CVSS 7.7
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi chipset | up to version 8.0.0.28

How the Exploit Works

The vulnerability exists in the router_command.sh script, specifically in the get_syslog_from_qtn argument. This script does not properly neutralize argument delimiters, allowing for argument injection. This scenario is classified as CWE-88. An attacker can exploit this vulnerability to inject commands directly into the system, potentially leading to unauthorized access, data leaks, or even a complete system takeover.

Conceptual Example Code

An attacker might exploit this vulnerability by sending a specially crafted command, as shown in the conceptual example below:

./router_command.sh get_syslog_from_qtn '; malicious_command'

In this example, the semicolon allows the attacker to execute “malicious_command” after the legitimate command “get_syslog_from_qtn”. This command could be designed to compromise the system or exfiltrate sensitive data.

Mitigation Guidance

While the vendor has yet to release a patch for this vulnerability, they have published a best practices guide for implementors of this chipset. In the interim, it may also be advisable to use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation measure, ensuring they are configured to detect and block malicious command injection attempts.

Overview

The Quantenna Wi-Fi chipset, popular among various smart devices, is suffering from a significant security vulnerability (CVE-2025-32457). This vulnerability stems from an improperly neutralized argument delimiter in a command, leading to potential command injection. It poses a severe risk due to its potential for system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-32457
Severity: High – CVSS: 7.7
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: System compromise, High Potential for Data Leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi chipset | Up to version 8.0.0.28

How the Exploit Works

The flaw lies in the local control script, router_command.sh, specifically in the get_file_from_qtn argument. This vulnerability can be exploited by injecting malicious commands into the argument, causing the system to execute these unwanted commands. This could potentially compromise the system or lead to data leakage.

Conceptual Example Code

The following is a conceptual example of how the vulnerability might be exploited via command injection:

./router_command.sh get_file_from_qtn 'addr; rm -rf /' # This command will remove all the files in the root directory.

In this example, the argument following the semi-colon is interpreted as a separate command, which could lead to a potential system compromise.

Recommendation

We strongly recommend applying the vendor patch as soon as it becomes available. Until then, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as a temporary mitigation measure. Implementors are also encouraged to follow the best practices guide released by the vendor.

Overview

The Quantenna Wi-Fi chipset is exposed to a major security flaw known as CVE-2025-32456, a command injection vulnerability. This issue is of significant concern as it has the potential to compromise systems and leak sensitive data. It is a critical issue that needs immediate attention due to its high severity score of 7.7 on the CVSS, which quantifies the potential risks and the level of seriousness of this vulnerability.

Vulnerability Summary

CVE ID: CVE-2025-32456
Severity: High (7.7 CVSS Score)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi Chipset | Up to version 8.0.0.28

How the Exploit Works

The exploit targets a local control script, router_command.sh, in the ‘put_file_to_qtn’ argument. Due to improper neutralization of argument delimiters in a command (CWE-88), an attacker can inject commands that the system processes. This command injection vulnerability allows an attacker to execute arbitrary commands on the target system, potentially compromising the system or leaking data.

Conceptual Example Code

The following conceptual example demonstrates how the vulnerability might be exploited. The attacker injects a malicious command into the ‘put_file_to_qtn’ argument of the ‘router_command.sh’ script.

./router_command.sh put_file_to_qtn "/tmp; cat /etc/passwd > /tmp/passwd_copy"

In this example, the attacker tricks the system into executing a command that copies the contents of the ‘/etc/passwd’ file to a ‘/tmp/passwd_copy’, potentially leaking sensitive data.

Mitigation Measures

To mitigate this vulnerability, users should apply the vendor’s patch as soon as it becomes available. In the meantime, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can help protect against potential exploits. Implementors of this chipset are also advised to follow the best practices guide released by the vendor.

Overview

This report addresses a significant vulnerability, CVE-2025-32455, found within the Quantenna Wi-Fi chipset. This particular vulnerability may allow attackers to inject malicious commands, potentially leading to system compromise or data leakage. Given the common use of this Wi-Fi chipset, the impact of this vulnerability could be widespread, affecting a significant number of devices and systems.

Vulnerability Summary

CVE ID: CVE-2025-32455
Severity: High (CVSS: 7.7)
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Quantenna Wi-Fi Chipset | Up to version 8.0.0.28

How the Exploit Works

The Quantenna Wi-Fi chipset includes a local control script, router_command.sh, which is used in the run_cmd argument. This script is vulnerable to command injection, an instance of CWE-88 or “Improper Neutralization of Argument Delimiters in a Command (‘Argument Injection’).” This vulnerability lets attackers execute arbitrary commands in the context of the script. Since the script doesn’t properly neutralize argument delimiters, an attacker can inject commands that the system runs with the same privileges as the script itself.

Conceptual Example Code

The following is a conceptual example of how this vulnerability might be exploited:

./router_command.sh '; rm -rf /' # This is a destructive command. DO NOT run.

In this example, the semicolon acts as a command delimiter, allowing the attacker to inject a secondary command (`rm -rf /`) that the system runs as if it were part of the original script. This particular command would delete all files within the system, demonstrating the potential severity of this vulnerability.

Mitigation Guidance

As of the time of this report, the vendor appears to have not yet patched this vulnerability. However, they’ve released a best practices guide for implementors of the chipset. In the interim period before a patch is available, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help mitigate potential attacks. Once the vendor provides a patch, it should be applied immediately to all affected systems.

Overview

The vulnerability identified as CVE-2025-31053 refers to an improper limitation of a pathname to a restricted directory (also known as ‘Path Traversal’) in QuantumCloud’s KBx Pro Ultimate. It poses a significant threat to users of the software as it could potentially lead to system compromise or data leakage. Immediate attention is required to mitigate this vulnerability and secure the affected systems.

Vulnerability Summary

CVE ID: CVE-2025-31053
Severity: High (CVSS: 7.7)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

QuantumCloud KBx Pro Ultimate | Up to version 7.9.8

How the Exploit Works

The exploit takes advantage of a Path Traversal vulnerability in QuantumCloud’s KBx Pro Ultimate. This flaw allows an attacker to access restricted directories and execute commands outside of the web server’s root directory. By constructing a specific input, an attacker can navigate through the file system to access sensitive data, which can lead to system compromise or data leakage.

Conceptual Example Code

Here is a conceptual example of how this vulnerability could be exploited. This example represents a malicious HTTP request that targets the vulnerable endpoint:

GET /../etc/passwd HTTP/1.1
Host: target.example.com

In this example, the attacker is attempting to traverse to the “/etc/passwd” file, which stores user passwords in a Unix system.

Mitigation Guidance

Users are advised to immediately apply the vendor-provided patch to resolve the vulnerability. In the absence of a patch, or until it can be applied, a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can be used as a temporary mitigation measure.

Overview

This report details a significant vulnerability, CVE-2025-47779, found in various versions of Asterisk, an open-source private branch exchange (PBX) system. The vulnerability can potentially allow an authenticated attacker to spoof user identities and send spam messages by exploiting the misalignment in the MESSAGE authentication of Asterisk’s Session Initiation Protocol (SIP). This poses a serious threat to the integrity and confidentiality of communication systems using Asterisk, as it could enable social engineering and phishing attacks.

Vulnerability Summary

CVE ID: CVE-2025-47779
Severity: High (7.7 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: Compromise of system integrity, potential data leakage, and possibility of spam, phishing, and social engineering attacks.

Affected Products

Product | Affected Versions

Asterisk | Prior to 18.26.2, 20.14.1, 21.9.1, and 22.4.1
Certified-asterisk | Prior to 18.9-cert14 and 20.7-cert5

How the Exploit Works

The vulnerability lies in the SIP MESSAGE authentication method in Asterisk. Due to improper alignment in the authentication process, an authenticated attacker can manipulate SIP requests of the type MESSAGE to spoof any user identity. By spoofing trusted entities, the attacker can send spam messages to users using their authorization tokens. This can lead to the abuse of user trust, enabling the attacker to launch phishing and social engineering attacks.

Conceptual Example Code

Here is a conceptual example of how the vulnerability could be exploited with a SIP MESSAGE request:

MESSAGE /vulnerable/endpoint SIP/2.0
Via: SIP/2.0/TCP attacker.com
From: "Spoofed User" <sip:spoofeduser@target.com>;tag=1928301774
To: <sip:victim@target.com>
Call-ID: 50000
CSeq: 1 MESSAGE
Content-Type: text/plain
Authorization: Digest username="attacker",realm="asterisk",nonce="...",uri="sip:spoofeduser@target.com",response="..."
Spam message or phishing link

Mitigation Guidance

Affected systems should apply the vendor-provided patch immediately. The patch is available in the following updated versions of Asterisk and Certified-asterisk: 18.26.2, 20.14.1, 21.9.1, and 22.4.1, and 18.9-cert14 and 20.7-cert5 respectively. As a temporary mitigation, use of a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can help detect and block malicious traffic. However, these are not long-term solutions, as the vulnerability is inherent to the system and needs to be patched.

Overview

The vulnerability, identified as CVE-2025-3937, represents a significant risk in the cybersecurity landscape. It affects the Tridium Niagara Framework and Enterprise Security on Windows, Linux, QNX platforms. The vulnerability lies in the use of password hash with insufficient computational effort, which permits cryptanalysis, potentially leading to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-3937
Severity: High (7.7 CVSS score)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Tridium Niagara Framework | Before 4.14.2, Before 4.15.1, Before 4.10.11
Tridium Niagara Enterprise Security | Before 4.14.2, Before 4.15.1, Before 4.10.11

How the Exploit Works

The CVE-2025-3937 vulnerability arises due to the use of a password hash with insufficient computational effort. An attacker can exploit this weakness to perform cryptanalysis, potentially gaining unauthorized access to the system or data. This could lead to potential system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of how this vulnerability might be exploited using a brute-force attack:

import itertools
import hashlib
# Assume we know the hash of the password
known_hash = "5f4dcc3b5aa765d61d8327deb882cf99"
# Brute force all possible combinations of alphanumerics up to a certain length
for length in range(1, 6):  # only try passwords of length 1 to 5
for guess in itertools.product("abcdefghijklmnopqrstuvwxyz0123456789", repeat=length):
guess = ''.join(guess)
if hashlib.md5(guess.encode()).hexdigest() == known_hash:
print("Password is", guess)
break

In this code, the attacker tries all possible combinations of alphanumeric characters of certain lengths, hashes them, and compares them to the known hash (which was obtained due to the vulnerability), effectively breaking the password.