CVE-2024-7331CWE-120

TOTOLINK A3300R cstecgi.cgi UploadCustomModule buffer overflow

High · published August 1, 2024

CVSS v4.0
8.7
EPSS
1%
Percentile
68.0
In the wild
Unconfirmed
What it is

A vulnerability was found in TOTOLINK A3300R 17.0.0cu.557_B20221024 and classified as critical. Affected by this issue is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-273254 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.01203 · 68.0th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2024-08-01T00:00Z
EPSS history
Timeline
  • 01 AUG 00:00Z
    TOTOLINK A3300R cstecgi.cgi UploadCustomModule buffer overflow
    cvelistv5