Description
A vulnerability classified as critical was found in TOTOLINK CP900 6.3c.566. This vulnerability affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-273556. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Permissions Required, Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.273556
Permissions Required, Third Party Advisory, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.273556
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.381333
Scores
CVSS v3
8.8
EPSS
0.0994
EPSS Percentile
93.1%
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-120
Status
published
Products (1)
totolink/cp900_firmware
6.3c.566
Published
Aug 05, 2024
Tracked Since
Feb 18, 2026