CVE-2023-4149

Name: CVE-2023-4149
Creator: NVD / NIST
Published: 2023-11-21T07:15:10.093+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.12%

Last modified Jun 17, 2026

CVE-2023-4149 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability in the web-based management allows an unauthenticated remote attacker to inject arbitrary system commands and gain full system control. Those commands are executed with root privileges. EPSS estimates a 1.12% chance of exploitation in the next 30 days.

Description

A vulnerability in the web-based management allows an unauthenticated remote attacker to inject arbitrary system commands and gain full system control. Those commands are executed with root privileges. The vulnerability is located in the user request handling of the web-based management.

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

1.12%

61.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Wago	0852-0602 Firmware	< 1.0.6.s0
Wago	0852-0603 Firmware	< 1.0.6.s0
Wago	0852-1605 Firmware	< 1.2.5.s0

References

https://cert.vde.com/en/advisories/VDE-2023-037Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-037Third Party Advisory

Timeline

Published: Nov 21, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4149?

How severe is CVE-2023-4149?

CVE-2023-4149 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4149?

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-2023-4149?

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

Scan your code now

Source: NVD / NIST