CVE-2025-4007

HIGH

Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) - Stack-Based Buffer Overflow via json Argument in cgidhcpsCfgSet Function

Title source: llm
STIX 2.1

Description

A vulnerability classified as critical was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644). Affected by this vulnerability is the function cgidhcpsCfgSet of the file /goform/modules of the component httpd. The manipulation of the argument json leads to stack-based buffer overflow. The attack can 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.306343
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.306343
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.558165
Exploit, Issue Tracking, Third Party Advisory exploit issue-tracking
https://github.com/02Tn/vul/issues/5
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0062
EPSS Percentile 70.3%
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 total

Details

CWE
CWE-119 CWE-121
Status published
Products (4)
tenda/i24_firmware 3.0.0.4\(2887\)
tenda/i24_firmware 3.0.0.5\(3644\)
tenda/w12_firmware 3.0.0.4\(2887\)
tenda/w12_firmware 3.0.0.5\(3644\)
Published Apr 28, 2025
Tracked Since Feb 18, 2026