CVE-2025-10120

HIGH

Tenda Ac20 Firmware < 16.03.08.12 - Memory Corruption

Title source: rule
STIX 2.1

Description

A vulnerability was detected in Tenda AC20 up to 16.03.08.12. The impacted element is the function strcpy of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.323089
Permissions Required signature permissions-required
https://vuldb.com/?ctiid.323089
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.645680
Exploit, Third Party Advisory related
https://github.com/cymiao1978/cve/blob/main/4.md
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0035
EPSS Percentile 57.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
tenda/ac20_firmware < 16.03.08.12
Published Sep 09, 2025
Tracked Since Feb 18, 2026