CVE-2024-0923: tenda ac10u_firmware Stack-based Buffer Overflow

Vulnerability summary

CVE-2024-0923 is a critical (CVSS 9.8) Stack-based Buffer Overflow vulnerability in tenda ac10u_firmware. EPSS estimates a 0.89% chance of exploitation in the next 30 days, higher than 59% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 26-01-2024
   PublishedVulnerability first disclosed.
2. 03-06-2025
   Last modifiedVulnerability information updated.

Description

A vulnerability, which was classified as critical, has been found in Tenda AC10U 15.03.06.49_multi_TDE01. Affected by this issue is the function formSetDeviceName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252128. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).