CVE-2023-22318

Name: CVE-2023-22318
Creator: NVD / NIST
Published: 2023-05-15T09:15:09.893+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2023-22318 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

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

0.53%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tribe29	Checkmk Appliance Firmware	< 1.6.5

References

https://checkmk.com/werk/9526Mitigation, Vendor Advisory
https://checkmk.com/werk/9526Mitigation, Vendor Advisory

Timeline

Published: May 15, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22318?

Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.

How severe is CVE-2023-22318?

CVE-2023-22318 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22318?

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-2023-22318?

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

Scan your code now

Source: NVD / NIST