CVE-2026-10190: Tenda W12 Web Management httpd cgiSysWebTimeoutSet denial of service

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-31 · updated 2026-07-22
Weakness: CWE-404

Description

A vulnerability was found in Tenda W12 3.0.0.7(4763). This issue affects the function cgiSysWebTimeoutSet of the file /bin/httpd of the component Web Management Interface. The manipulation of the argument web_over_time results in denial of service. It is possible to launch the attack remotely. The exploit has been made public and could be used.

Affected products

Tenda W12: 3.0.0.7(4763)

References

http://cdn2.v50to.cc/cgiSysWebTimeoutSet_dos.zip
https://vuldb.com/cve/CVE-2026-10190
https://vuldb.com/submit/820022
https://vuldb.com/vuln/367471
https://vuldb.com/vuln/367471/cti
https://www.tenda.com.cn/
https://vuldb.com/submit/820022

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