CVE-2026-4551

Tenda F453 Parameters SafeClientFilter fromSafeClientFilter memory corruption

CVSS 8.7 HIGHEPSS 0.6%CWE-119 CWE-121

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was found in Tenda F453 1.0.0.3. This vulnerability affects the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component Parameters Handler. Performing a manipulation of the argument menufacturer/Go results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Affected products

Tenda · F453

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References

https://github.com/Litengzheng/vul_db/blob/main/F453/vul_86/README.md https://vuldb.com/?ctiid.352378 https://vuldb.com/?id.352378 https://vuldb.com/?submit.774929 https://www.tenda.com.cn/