What is CVE-2022-25234?

CVE-2022-25234 is a high-severity vulnerability in Omron Cx-Programmer, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-03-10.

How severe is CVE-2022-25234?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Omron Cx-Programmer

CVE-2022-25234

Out-of-bounds write vulnerability in CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite allows an attacker to cause information disclosure and/or arbitrary code execution by having a user to open a specially crafted CXP file. This vulnerability is different from CVE-2022-21124.

Vulnerability class: Buffer Overflow

Published 2022-03-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Omron Cx-Programmer
Omron Corporation Cx-Programmer — versions CX-Programmer v9.76.1 and earlier which is a part of CX-One (v4.60) suite

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

jvn.jp/en/vu/JVNVU90121984/index.html (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-25234?: CVE-2022-25234 is a high-severity vulnerability in Omron Cx-Programmer, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-03-10.
How severe is CVE-2022-25234?: High severity. CVSS v3 base score is 7.8 out of 10.