Description
A vulnerability was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. It has been rated as critical. This issue affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273257 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.273257
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.273257
VDB Entry third-party-advisory
https://vuldb.com/?submit.379286
Exploit, Technical Description, Third Party Advisory exploit
https://github.com/ruan-uer/create/blob/main/IoT-vulnerable/TOTOLINK/EX1200/UploadCustomModule.md
Scores
CVSS v3
8.8
EPSS
0.0029
EPSS Percentile
52.2%
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/ex1200l_firmware
9.3.5u.6146_b20201023
Published
Aug 01, 2024
Tracked Since
Feb 18, 2026