CVE-2024-10434: Tenda AC1206 ate ate_Tenda_mfg_check_usb3 stack-based overflow

Vulnerability summary

CVE-2024-10434 is a critical (CVSS 9.8) Stack-based Buffer Overflow vulnerability in tenda ac1206_firmware. EPSS estimates a 1.30% chance of exploitation in the next 30 days, higher than 70.1% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 28-10-2024
   PublishedVulnerability first disclosed.
2. 28-10-2024
   Last modifiedVulnerability information updated.

Description

A vulnerability was found in Tenda AC1206 up to 20241027. It has been classified as critical. This affects the function ate_Tenda_mfg_check_usb/ate_Tenda_mfg_check_usb3 of the file /goform/ate. The manipulation of the argument arg leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

• 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).
• CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.