Tenda W12 httpd cgiSysTimeInfoSet stack-based overflow

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.

Problem type

Affected products

Tenda

W12

3.0.0.7(4763) - AFFECTED

References

VDB-367470 | Tenda W12 httpd cgiSysTimeInfoSet stack-based overflow

https://vuldb.com/vuln/367470

vdb-entrytechnical-description

VDB-367470 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/367470/cti

signaturepermissions-required

CVE-2026-10189 | CVE Analysis and Report

https://vuldb.com/cve/CVE-2026-10189

third-party-advisory

Submit #820021 | Tenda W12 V3.0.0.7(4763) stack

https://vuldb.com/submit/820021

third-party-advisory

cdn2.v50to.cc

http://cdn2.v50to.cc/cgiSysTimeInfoSet_overflow.zip

exploit

tenda.com.cn

https://www.tenda.com.cn/

product

JSON source

https://cveawg.mitre.org/api/cve/CVE-2026-10189

Click to expand

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