CVE-2025-10815

HIGH

Tenda Ac20 Firmware < 16.03.08.12 - Memory Corruption

Title source: rule
STIX 2.1

Description

A vulnerability was identified in Tenda AC20 up to 16.03.08.12. Affected by this issue is the function strcpy of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.325173
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.325173
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.654460
Product product
https://www.tenda.com.cn/

Scores

CVSS v3 8.8
EPSS 0.0026
EPSS Percentile 48.9%
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 22, 2025
Tracked Since Feb 18, 2026