CVE-2025-11385

A vulnerability has been found in Tenda AC20 up to 16.03.08.12. The affected element is the function sscanf of the file /goform/fast_setting_wifi_set. The manipulation of the argument timeZone leads to buffer overflow. The attack can 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: 22%
VendorProductVersion
tendaac20_firmware
16.03.08.12
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/cymiao1978/cve/blob/main/11.md
https://github.com/cymiao1978/cve/blob/main/11.md#poc
https://vuldb.com/?ctiid.327312
https://vuldb.com/?id.327312
https://vuldb.com/?submit.664922
https://www.tenda.com.cn/