CVE-2025-3820

A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) and classified as critical. Affected by this issue is the function cgiSysUplinkCheckSet of the file /bin/httpd. The manipulation of the argument hostIp1/hostIp2 leads to stack-based buffer overflow. The attack may be launched 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
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
tendaw12_firmware
3.0.0.4\(2887\)
tendaw12_firmware
3.0.0.5\(3644\)
tendai24_firmware
3.0.0.4\(2887\)
tendai24_firmware
3.0.0.5\(3644\)
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/02Tn/vul/issues/4
https://vuldb.com/?ctiid.305726
https://vuldb.com/?id.305726
https://vuldb.com/?submit.555728
https://www.tenda.com.cn/