Author: Ameeba

Overview

A newly discovered vulnerability, identified as CVE-2024-57229, has been publicly disclosed, posing a significant risk to users of the NETGEAR RAX5 AX1600 WiFi Router. This critical vulnerability can potentially allow malicious actors to compromise the system or leak sensitive data. Given the broad usage of NETGEAR devices, this vulnerability may affect a substantial number of users worldwide, and it is of utmost importance to address it promptly and efficiently.

Vulnerability Summary

CVE ID: CVE-2024-57229
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

NETGEAR RAX5 (AX1600 WiFi Router) | V1.0.2.26

How the Exploit Works

The vulnerability exists due to a command injection flaw in the ‘reset_wifi’ function of the NETGEAR RAX5 router. More specifically, it lies in the ‘devname’ parameter, which does not properly sanitize input and can execute arbitrary shell commands. An attacker can exploit this flaw by sending a specially crafted request containing malicious commands, leading to complete system compromise if successfully executed.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. This sample HTTP request illustrates how an attacker could inject arbitrary shell commands:

POST /reset_wifi HTTP/1.1
Host: netgearrouter.example.com
Content-Type: application/x-www-form-urlencoded
devname=;rm -rf /*;

In this example, the malicious payload sent in the ‘devname’ parameter is `;rm -rf /*;`, a destructive shell command that would delete all files in the system if executed.

Mitigation and Prevention

The immediate recommended mitigation for this vulnerability is to apply the patch released by NETGEAR. Users of the affected router should update their firmware to the latest version as soon as possible. As an interim measure, users can apply a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability. However, it is crucial to note that these are temporary measures and cannot replace the need for applying the security patch.

Overview

In the increasingly complex world of cybersecurity, the discovery of new vulnerabilities can have profound implications for both businesses and individuals. One such example is CVE-2025-45042, a command injection vulnerability found in Tenda AC9 v15.03.05.14. This vulnerability is significant due to its potential for system compromise or data leakage, which can lead to significant disruption and loss for the affected parties. It’s critical for those using Tenda AC9 v15.03.05.14 to understand this vulnerability, its potential impacts, and the ways it can be mitigated.

Vulnerability Summary

CVE ID: CVE-2025-45042
Severity: Critical (9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Tenda AC9 | v15.03.05.14

How the Exploit Works

The vulnerability in Tenda AC9 v15.03.05.14 is a command injection flaw that occurs within the Telnet function. In essence, an attacker can inject malicious commands that the system then executes. This is possible due to inadequate sanitization of user-supplied inputs in the Telnet function, allowing command injection to occur. As a result, an attacker can potentially gain unauthorized access, compromise the system, or cause data leakage.

Conceptual Example Code

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

telnet target_IP
Trying target_IP...
Connected to target_IP.
Escape character is '^]'.
Tenda login: `;malicious_command`
Password:

In this example, the attacker uses Telnet to connect to the target IP address. They then inject a malicious command (`malicious_command`) into the login prompt, exploiting the command injection vulnerability.

Countermeasures and Mitigation

The primary mitigation for CVE-2025-45042 is to apply the vendor patch as soon as it becomes available. This patch will address the vulnerability directly, preventing its exploitation. In the meantime, or in situations where patching is not immediately possible, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation. These tools can help detect and block attempts to exploit this vulnerability.
Remember, the best defense against cybersecurity threats is a combination of timely patching, robust security tools, and continued vigilance.

Overview

In the ever-evolving landscape of cybersecurity, a new critical vulnerability has been discovered. Identified as CVE-2025-2421, it pertains to Improper Control of Generation of Code or ‘Code Injection’ vulnerability in Profelis Informatics SambaBox. This vulnerability allows potential threat actors to inject malicious code into systems running on affected versions of SambaBox. Given the widespread use of SambaBox in IT infrastructures, this vulnerability presents a significant risk to data integrity and system security. Mitigating this threat is of utmost importance to prevent potential system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-2421
Severity: Critical (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

Profelis Informatics SambaBox | before 5.1

How the Exploit Works

The exploit takes advantage of the “Improper Control of Generation of Code” within SambaBox. In particular, the vulnerability allows a malicious actor to inject malicious code into the system. This could be achieved by sending specially crafted requests to the susceptible system. Once the malicious code is injected, it can be executed within the context of the application, leading to unauthorized access or even complete control over the system.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited. This example represents a simple HTTP request with a malicious payload that could be used for code injection:

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "malicious_payload": "<script>/*malicious code*/</script>" }

In the example above, the “malicious_payload” is a script containing the malicious code. Once received by the system, the malicious code injects itself into the application’s process and executes in the context of the application.
Please note, this is a simplified and conceptual representation of how the attack may occur. In reality, the actual malicious code and attack method could be much more complex and sophisticated, depending on the attacker’s skills and the specifics of the vulnerable system.

Mitigation Guidance

Profelis Informatics has released a patch to address this vulnerability. Users are urged to apply the vendor patch as soon as possible to mitigate the risk. For temporary mitigation, users can use a Web Application Firewall (WAF) or Intrusion Detection System (IDS), which can provide some level of protection by detecting and blocking malicious activities. However, these measures should be seen as a stopgap, and the vendor patch should be applied as the ultimate solution.