CVE-2022-21124

7.8 highEPSS 1.5%

High (7.8) in omron cx-programmer. EPSS 1.5% chance of exploitation in the next 30 days.

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-2022-25234.

Severity

CVSS 3.1

7.8 high

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

omron:cx-programmer

References

http://www.openwall.com/lists/oss-security/2022/06/14/4
http://www.openwall.com/lists/oss-security/2022/06/16/1
http://xenbits.xen.org/xsa/advisory-404.html
https://jvn.jp/en/vu/JVNVU90121984/index.html
http://www.openwall.com/lists/oss-security/2022/06/14/4

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