What is CVE-2022-2253?

CVE-2022-2253 is a critical-severity vulnerability in Distributed Data Systems Webhmi, classified under OS Command Injection. CVSS score: 9.1/10. Published 2022-07-01.

How severe is CVE-2022-2253?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Distributed Data Systems Webhmi

CVE-2022-2253

A user with administrative privileges in Distributed Data Systems WebHMI 4.1.1.7662 may send OS commands to execute on the host server.

Vulnerability class: Command Injection (OS Command Injection)

Published 2022-07-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (67.7th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Distributed Data Systems Webhmi — versions 4.1.1.7662
Webhmi
Webhmi Firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.cisa.gov/uscert/ics/advisories/icsa-22-181-04 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2022-2253?: CVE-2022-2253 is a critical-severity vulnerability in Distributed Data Systems Webhmi, classified under OS Command Injection. CVSS score: 9.1/10. Published 2022-07-01.
How severe is CVE-2022-2253?: Critical severity. CVSS v3 base score is 9.1 out of 10.