A critical vulnerability, identified as CVE-2024-2764, has been found in Tenda AC10U firmware version 15.03.06.48. The vulnerability lies in the function formSetPPTPServer, where manipulation of the argument endIP can trigger a stack-based buffer overflow. This flaw allows remote attackers to execute arbitrary code on affected devices.
With a CVSS base score of 9.0, denoting high severity, and an EPSS prediction indicating a non-trivial probability of exploitation activity in the near future, the urgency for mitigation measures cannot be overstated. The impact of this vulnerability is significant, with potential consequences including unauthorized access, data compromise, and system compromise.
Despite early disclosure to the vendor, no response or action has been taken, leaving users vulnerable to exploitation. The vulnerability has been publicly disclosed, increasing the likelihood of exploitation by malicious actors.
Mitigation strategies include updating affected devices to patched firmware versions, if available, or implementing temporary workarounds to restrict access and mitigate the risk of exploitation. Additionally, network segmentation and access controls can help minimize the attack surface and prevent unauthorized access to vulnerable devices.
Organizations utilizing Tenda AC10U firmware version 15.03.06.48 are strongly advised to prioritize the installation of security updates and review access controls to minimize the risk of exploitation. Monitoring for any unusual network activity or unauthorized access attempts can help detect and respond to potential threats promptly.
Failure to address this vulnerability promptly could result in severe consequences, including unauthorized access to sensitive data, system compromise, and reputational damage. By prioritizing security updates and proactive measures, organizations can mitigate the risk posed by CVE-2024-2764 and ensure the integrity of their Tenda AC10U deployments.
