---
id: CVE-2022-30267
title: Emerson Ovation Insufficient Verification of Data Authenticity
summary: "Emerson Ovation\_\nwas 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 re…"
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-345
vendor: Emerson
product: Ovation
affected:
  - Ovation <= Version 3.8.0 Feature Pack 1
published: '2026-11-03'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T23:03:12.532Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2022-30267'
references:
  - url: 'https://www.cisa.gov/news-events/ics-advisories/icsa-24-158-02'
  - url: >-
      https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2024/icsa-24-158-02.json
tags:
  - cve.org
epss: 0.00308
epssPercentile: 0.23716
ingestedAt: '2026-11-05T20:33:06.615Z'
---

## Overview

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.

## Affected

- `Ovation <= Version 3.8.0 Feature Pack 1`

## Remediation

Emerson recommends the following:


  *  Upgrade to the currently available release of Ovation 3.8.0 Feature Pack 3 for remediation of many of the identified vulnerabilities.
  *  Users are advised to consider the use of OCR3000 controllers, which offer an extra layer of protection that is not available to older controller models.
  *  Deploy and configure Ovation systems and related components as described in the Cybersecurity for Ovation Systems manual (OVREF1000).  Ovation Users' Group Website (User Manuals | Reference Manuals) https://www.ovationusers.com/  (login required)
  *  Users with questions or concerns regarding the impact of these vulnerabilities on Ovation should contact the
Ovation-CERT by email or phone (1-800-445-9723, option 3).