Description

CVE-2024-4243 is a critical vulnerability in Tenda W9 1.0.0.7(4456) that allows remote attackers to execute arbitrary code via a stack-based buffer overflow in the formwrlSSIDset function of the /goform/wifiSSIDset file. The vulnerability has been publicly disclosed and may be actively exploited.

Key Insights

• High Severity: The CVSS score of 8.8 and SVRS of 82 indicate that this vulnerability is highly severe and requires immediate attention.
• Remote Exploitation: Attackers can exploit this vulnerability remotely, increasing the risk of widespread attacks.
• Public Disclosure: The exploit has been publicly disclosed, making it more likely that attackers will attempt to exploit it.

Mitigation Strategies

• Apply Software Updates: Install the latest software updates from Tenda to patch the vulnerability.
• Disable Remote Access: If possible, disable remote access to the affected devices until the vulnerability is patched.
• Use Strong Passwords: Use strong and unique passwords for all administrative accounts to prevent unauthorized access.
• Monitor Network Traffic: Monitor network traffic for suspicious activity that may indicate an exploit attempt.

Additional Information

• Threat Actors/APT Groups: No specific threat actors or APT groups have been identified as actively exploiting this vulnerability.
• Exploit Status: Active exploits have been published.
• CISA Warnings: The Cybersecurity and Infrastructure Security Agency (CISA) has not issued a warning for this vulnerability.
• In the Wild: There is no evidence that this vulnerability is currently being exploited in the wild.

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.