Description
A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of the file /goform/GetParentControlInfo of the component HTTP Request Handler. The manipulation of the argument mac leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.337686
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.337686
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.719073
Exploit, Third Party Advisory exploit
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.md
Exploit, Third Party Advisory exploit
https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/GetParentControlInfo/GetParentControlInfo.md#reproduce
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0014
EPSS Percentile
34.4%
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-121
CWE-119
Status
published
Products (1)
tenda/ac18_firmware
15.03.05.05
Published
Dec 21, 2025
Tracked Since
Feb 18, 2026