VulnerabilityAnalyzed

CVE-2025-29462

A buffer overflow vulnerability has been discovered in Tenda Ac15 V15.13.07.13.

CRITICAL 9.8EPSS 0.55%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A buffer overflow vulnerability has been discovered in Tenda Ac15 V15.13.07.13. The vulnerability occurs when the webCgiGetUploadFile function calls the socketRead function to process HTTP request messages, resulting in the overwriting of a buffer on the stack.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.55% probability · 45th percentile
CISA KEV: Not listed
Weakness: CWE-120
Affected: tenda/ac15 firmware
Source: cve@mitre.org

References

https://hackmd.io/@7QWW9EKUSNGgPWZNOHkL2w/Sk4xbvejyxExploit, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.