CVE-2023-22317

Name: CVE-2023-22317
Creator: NVD / NIST
Published: 2023-08-03T13:15:09.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2023-22317 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

Use after free vulnerability exists in CX-Programmer Ver.9.79 and earlier. By having a user open a specially crafted CXP file, information disclosure and/or arbitrary code execution may occur. This vulnerability is different from CVE-2023-22277 and CVE-2023-22314.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.24%

14.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Omron	Cx-Programmer	<= 9.79

References

https://jvn.jp/en/vu/JVNVU92877622/Third Party Advisory
https://jvn.jp/en/vu/JVNVU92877622/Third Party Advisory

Timeline

Published: Aug 3, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-22317?

How severe is CVE-2023-22317?

CVE-2023-22317 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2023-22317?

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-2023-22317?

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

Scan your code now

Source: NVD / NIST