CVE-2025-29462: ac15 Buffer Overflow — 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.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
tenda	ac15_firmware	All
tenda	ac15	All

References

Exploits

https://hackmd.io/@7QWW9EKUSNGgPWZNOHkL2w/Sk4xbvejyx

Frequently Asked Questions

What is CVE-2025-29462? +

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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-29462? +

CVE-2025-29462 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-29462? +

CVE-2025-29462 affects products from tenda, specifically: ac15, ac15_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-29462? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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