Description
A vulnerability was found in Tenda AC20 16.03.08.05. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /goform/SetStaticRouteCfg. The manipulation of the argument list leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.317527
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.317527
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.619769
Exploit, Third Party Advisory exploit
https://github.com/Thir0th/Thir0th-CVE/blob/main/Tenda_AC20_V16.03.08.05_has_a_stack_overflow.md
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0036
EPSS Percentile
58.2%
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-121
Status
published
Products (1)
tenda/ac20_firmware
16.03.08.05
Published
Jul 25, 2025
Tracked Since
Feb 18, 2026