Description
A vulnerability classified as critical was found in Tenda PA6 1.0.1.21. Affected by this vulnerability is the function cgiPortMapAdd of the file /portmap of the component httpd. The manipulation of the argument groupName leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250705 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
References (3)
Core 3
Core References
Third Party Advisory vdb-entry
technical-description
https://vuldb.com/?id.250705
Permissions Required, Third Party Advisory signature
permissions-required
https://vuldb.com/?ctiid.250705
Broken Link broken-link
exploit
https://github.com/jylsec/vuldb/blob/main/Tenda/PA6/2/README.md
Scores
CVSS v3
8.8
EPSS
0.0098
EPSS Percentile
57.7%
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
Status
published
Products (1)
tendacn/pa6_firmware
1.0.1.21
Published
Jan 15, 2024
Tracked Since
Feb 18, 2026