Description
A security vulnerability has been detected in Tenda AC18 15.03.05.19(6318). This vulnerability affects unknown code of the file /goform/SetUpnpCfg. The manipulation of the argument upnpEn leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.327210
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.327210
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.664532
Exploit, Third Party Advisory exploit
https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetUpnpCfg.md
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0027
EPSS Percentile
50.5%
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/ac18_firmware
15.03.05.19\(6318\)
Published
Oct 06, 2025
Tracked Since
Feb 18, 2026