CVE-2024-10123: Tenda AC8 saveParentControlInfo compare_parentcontrol_time stack-based overflow

Vulnerability summary

CVE-2024-10123 is a high (CVSS 9.0) Stack-based Buffer Overflow vulnerability in tenda ac8_firmware. EPSS estimates a 1.03% chance of exploitation in the next 30 days, higher than 63.3% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 18-10-2024
   PublishedVulnerability first disclosed.
2. 18-10-2024
   Last modifiedVulnerability information updated.

Description

A vulnerability was found in Tenda AC8 16.03.34.06. It has been declared as critical. Affected by this vulnerability is the function compare_parentcontrol_time of the file /goform/saveParentControlInfo. The manipulation of the argument time leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This is not the same issue like CVE-2023-33671. 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).