PT-2025-51878 · Tenda · Tenda Ac10 V4.0

Johnathanhuutri · Published 2025-12-17 · Updated 2026-01-02 · CVE-2025-67074

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC10V4.0 version 16.03.10.20

Description A buffer overflow condition exists in the fromAdvSetMacMtuWan function within the bin httpd component. This can be triggered by sending a crafted POST request, specifically manipulating the serverName field, to the '/goform/AdvSetMacMtuWan' API endpoint. Successful exploitation may lead to a denial of service or potentially allow for code execution.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the '/goform/AdvSetMacMtuWan' API endpoint.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-67074

Affected Products

Tenda Ac10 V4.0

References · 5

• 🔥 https://github.com/johnathanhuutri/CVEReport/tree/master/CVE-2025-67074 · Exploit
• https://osv.dev/vulnerability/CVE-2025-67074 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-67074 · Security Note
• https://twitter.com/CVEnew/status/2002835984505860345 · Twitter Post
• https://t.me/cveNotify/147598 · Telegram Post