CVE-2025-7421

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been rated as critical. This issue affects the function fromMacFilterModify of the file /goform/operateMacFilter of the component httpd. The manipulation of the argument mac leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
VulDBCNA
8.8 HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
VendorProductVersion
tendao3_firmware
1.0.0.12\(3880\)
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md#poc
https://vuldb.com/?ctiid.315881
https://vuldb.com/?id.315881
https://vuldb.com/?submit.608867
https://www.tenda.com.cn/
https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_54/54.md