What is CVE-2022-21137?

CVE-2022-21137 is a high-severity vulnerability in Omron Cx-one, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-01-14.

How severe is CVE-2022-21137?

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

Buffer overflow in Omron Cx-one

CVE-2022-21137

Omron CX-One Versions 4.60 and prior are vulnerable to a stack-based buffer overflow while processing specific project files, which may allow an attacker to execute arbitrary code.

Vulnerability class: Buffer Overflow

EPSS: 0.093 (94.7th percentile) — read the EPSS interpretation.

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.

Affected products

Omron Cx-one — versions All

Weakness classification (CWE)

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-21137?: CVE-2022-21137 is a high-severity vulnerability in Omron Cx-one, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-01-14.
How severe is CVE-2022-21137?: High severity. CVSS v3 base score is 7.8 out of 10.