Description
A vulnerability, which was classified as critical, was found in Tenda FH451 1.0.0.9. This affects the function fromPptpUserAdd of the file /goform/PPTPDClient. The manipulation of the argument Username 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 (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.316857
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.316857
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.616345
Exploit, Third Party Advisory related
https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.md
Exploit, Third Party Advisory exploit
https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.md#poc
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
8.8
EPSS
0.0056
EPSS Percentile
68.3%
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/fh451_firmware
1.0.0.9
Published
Jul 18, 2025
Tracked Since
Feb 18, 2026