CVE-2023-22363

Name: CVE-2023-22363
Creator: NVD / NIST
Published: 2023-07-25T00:15:09.54+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2023-22363 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A stack-based buffer overflow in the Command Centre Server allows an attacker to cause a denial of service attack via assigning cardholders to an Access Group. This issue affects Command Centre: vEL8.80 prior to vEL8.80.1192 (MR2) . EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

A stack-based buffer overflow in the Command Centre Server allows an attacker to cause a denial of service attack via assigning cardholders to an Access Group. This issue affects Command Centre: vEL8.80 prior to vEL8.80.1192 (MR2)

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

0.51%

39.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gallagher	Command Centre	>= 8.80, < 8.80.1192

References

https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2023-22363Vendor Advisory
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2023-22363Vendor Advisory

Timeline

Published: Jul 25, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22363?

How severe is CVE-2023-22363?

CVE-2023-22363 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22363?

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-2023-22363?

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

Scan your code now

Source: NVD / NIST