CVE-2023-34669

Name: CVE-2023-34669
Creator: NVD / NIST
Published: 2023-07-17T17:15:09.993+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2023-34669 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. TOTOLINK CP300+ V5.2cu.7594 contains a Denial of Service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

TOTOLINK CP300+ V5.2cu.7594 contains a Denial of Service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.69%

48.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-203

Affected Software

Vendor	Product	Versions
Totolink	Cp300\+ Firmware	5.2cu.7594

References

https://w3b5h3ll.notion.site/w3b5h3ll/TOTOLINK-CP300-c96d775881f0476b9ef465dba9c6d9b8Exploit, Third Party Advisory
https://w3b5h3ll.notion.site/w3b5h3ll/TOTOLINK-CP300-c96d775881f0476b9ef465dba9c6d9b8Exploit, Third Party Advisory

Timeline

Published: Jul 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-34669?

TOTOLINK CP300+ V5.2cu.7594 contains a Denial of Service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.

How severe is CVE-2023-34669?

CVE-2023-34669 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34669?

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-2023-34669?

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

Scan your code now

Source: NVD / NIST