CVE-2026-3376: Tenda F453 SafeMacFilter fromSafeMacFilter buffer overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-28 · updated 2026-06-17
Weakness: CWE-119

Description

A security vulnerability has been detected in Tenda F453 1.0.0.3. Affected by this vulnerability is the function fromSafeMacFilter of the file /goform/SafeMacFilter. Such manipulation of the argument page leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.

Affected products

Tenda F453: 1.0.0.3

References

https://github.com/Litengzheng/vul_db/blob/main/F453/vul_76/README.md
https://vuldb.com/?ctiid.348261
https://vuldb.com/?id.348261
https://vuldb.com/?submit.759623
https://www.tenda.com.cn/

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