Description
A vulnerability has been found in Tenda AC8 16.03.34.06. This affects the function webCgiGetUploadFile of the file /cgi-bin/UploadCfg of the component Httpd Service. The manipulation of the argument boundary leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.347400
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.347400
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.757240
Issue Tracking exploit
issue-tracking
https://github.com/master-abc/cve/issues/43
Various Sources product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0050
EPSS Percentile
38.7%
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
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-121
CWE-119
Status
published
Products (1)
tenda/ac8_firmware
16.03.34.06
Published
Feb 24, 2026
Tracked Since
Feb 24, 2026