What is CVE-2022-30267?

CVE-2022-30267 is a high-severity vulnerability, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2026-11-03.

How severe is CVE-2022-30267?

High severity. CVSS v3 base score is 7.5 out of 10.

CVE-2022-30267

CVE-2022-30267

Emerson Ovation was found to have no authentication of firmware signing and relies on an insecure checksum for integrity. This could allow an attacker to push malicious firmware images, cause a denial-of-service condition, or achieve remote code execution.

Published 2026-11-03.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2024/icsa-24-158-02.js…
www.cisa.gov/news-events/ics-advisories/icsa-24-158-02

Frequently asked questions

What is CVE-2022-30267?: CVE-2022-30267 is a high-severity vulnerability, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2026-11-03.
How severe is CVE-2022-30267?: High severity. CVSS v3 base score is 7.5 out of 10.