CVE-2025-12225

HIGH

Tenda AC6 15.03.06.50 - Stack-Based Buffer Overflow via WifiGuestSet shareSpeed Parameter

Title source: llm
STIX 2.1

Description

A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.329895
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.329895
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.673547
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0029
EPSS Percentile 51.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-121
Status published
Products (1)
tenda/ac6_firmware 15.03.06.50
Published Oct 27, 2025
Tracked Since Feb 18, 2026