CVE-2023-36954

Name: CVE-2023-36954
Creator: NVD / NIST
Published: 2023-10-16T06:15:10.937+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.65%

Last modified Jun 17, 2026

CVE-2023-36954 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. TOTOLINK CP300+ V5.2cu.7594_B20200910 and before is vulnerable to command injection.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.

Description

TOTOLINK CP300+ V5.2cu.7594_B20200910 and before is vulnerable to command injection.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.65%

73.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Totolink	Cp300\+ Firmware	5.2cu.7594_b20200910

References

https://github.com/Archerber/bug_submit/blob/main/TOTOLINK/CP300%2B_3.mdExploit, Third Party Advisory
https://github.com/Archerber/bug_submit/blob/main/TOTOLINK/CP300%2B_3.mdExploit, Third Party Advisory

Timeline

Published: Oct 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-36954?

TOTOLINK CP300+ V5.2cu.7594_B20200910 and before is vulnerable to command injection.

How severe is CVE-2023-36954?

CVE-2023-36954 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.

How do I fix CVE-2023-36954?

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-2023-36954?

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

Scan your code now

Source: NVD / NIST