Description
A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_B20191024. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-248942 is the identifier assigned to this vulnerability.
References (3)
Core 3
Core References
Third Party Advisory vdb-entry
technical-description
https://vuldb.com/?id.248942
Permissions Required, Third Party Advisory signature
permissions-required
https://vuldb.com/?ctiid.248942
Exploit, Third Party Advisory exploit
https://github.com/unpWn4bL3/iot-security/blob/main/2.md
Scores
CVSS v3
9.8
EPSS
0.1424
EPSS Percentile
94.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (1)
totolink/a7100ru_firmware
7.4cu.2313_b20191024
Published
Dec 25, 2023
Tracked Since
Feb 18, 2026