CVE-2026-6121

EUVD-2026-21720
A flaw has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function WrlclientSet of the file /goform/WrlclientSet of the component httpd. This manipulation of the argument GO causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 25%
Affected Products (NVD)
VendorProductVersion
tendaf451_firmware
1.0.0.7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/Jimi-Lab/cve/issues/12
https://vuldb.com/submit/792865
https://vuldb.com/vuln/356984
https://vuldb.com/vuln/356984/cti
https://www.tenda.com.cn/