What is CVE-2024-7334?

CVE-2024-7334 is a high-severity vulnerability in Totolink Ex1200l, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2024-08-01.

How severe is CVE-2024-7334?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2024-7334 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Totolink Ex1200l

CVE-2024-7334

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…

Vulnerability class: Buffer Overflow

EPSS: 0.012 (64.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink Ex1200l — versions 9.3.5u.6146_B20201023
Totolink Ex1200l_firmware — versions 9.3.5u.6146_b20201023

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

References

cna@vuldb.com (Permissions Required, technical-description, VDB Entry, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, third-party-advisory)
cna@vuldb.com (Technical Description, Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2024-7334?: CVE-2024-7334 is a high-severity vulnerability in Totolink Ex1200l, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2024-08-01.
How severe is CVE-2024-7334?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-7334 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.