CVE-2026-10189

HIGH

Tenda W12 httpd cgiSysTimeInfoSet stack-based overflow

Title source: cna
STIX 2.1

Description

A vulnerability has been found in Tenda W12 3.0.0.7(4763). This vulnerability affects the function cgiSysTimeInfoSet of the file /bin/httpd. The manipulation of the argument sec leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

References (6)

Core 6
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367470 | Tenda W12 httpd cgiSysTimeInfoSet stack-based overflow
https://vuldb.com/vuln/367470
Signature, Permissions Required signature permissions-required
VDB-367470 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/367470/cti
Third Party Advisory third-party-advisory
CVE-2026-10189 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-10189
Third Party Advisory third-party-advisory
Submit #820021 | Tenda W12 V3.0.0.7(4763) stack
https://vuldb.com/submit/820021
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0050
EPSS Percentile 38.8%
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 (1)
Tenda/W12 3.0.0.7(4763)
Published May 31, 2026
Tracked Since May 31, 2026