Description
A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. Affected is the function setDefResponse of the file /www/cgi-bin/cstecgi.cgi. The manipulation of the argument IpAddress leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. 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.275034
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.275034
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.388435
Exploit, Third Party Advisory exploit
https://github.com/BeaCox/IoT_vuln/tree/main/totolink/EX1200L/setDefResponse_bof
Scores
CVSS v3
8.8
EPSS
0.0042
EPSS Percentile
62.1%
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-121
CWE-787
Status
published
Products (1)
totolink/ex1200l_firmware
9.3.5u.6146_b20201023
Published
Aug 18, 2024
Tracked Since
Feb 18, 2026