CVE-2024-0998

Name: CVE-2024-0998
Creator: NVD / NIST
Published: 2024-01-29T13:15:08.47+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.40%

Last modified Jun 17, 2026

CVE-2024-0998 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been classified as critical. EPSS estimates a 1.40% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Totolink N200RE 9.3.5u.6139_B20201216. It has been classified as critical. This affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252267. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.40%

69.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-121

Affected Software

Vendor	Product	Versions
Totolink	N200re Firmware	9.3.5u.6139_b20201216

References

https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-setDiagnosisCfg-b2d36451543e4c6da063646721a24604?pvs=4Exploit, Third Party Advisory
https://vuldb.com/?ctiid.252267Third Party Advisory
https://vuldb.com/?id.252267Third Party Advisory
https://jylsec.notion.site/TOTOLINK-N200RE-has-stack-buffer-overflow-vulnerability-in-setDiagnosisCfg-b2d36451543e4c6da063646721a24604?pvs=4Exploit, Third Party Advisory
https://vuldb.com/?ctiid.252267Third Party Advisory
https://vuldb.com/?id.252267Third Party Advisory

Timeline

Published: Jan 29, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-0998?

How severe is CVE-2024-0998?

CVE-2024-0998 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.40% probability of exploitation in the next 30 days.

How do I fix CVE-2024-0998?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-0998?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST