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CVE-2022-30267

Emerson Ovation Insufficient Verification of Data Authenticity

High8.7EPSS 0.31%
Published
Updated
Reserved
Assigned by
icscert

Description

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.

Timeline

  1. ID reserved

    By icscert

  2. · 5 years later

    Published

  3. · 3 days later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2022-30267, by who scored it
Scored byCVSSScoreVector
icscertCNA (assigner)4.0High8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
icscertCNA (assigner)3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Received4.0High8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.31% · top 76% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.7.

Weakness

Affected products

  • Emerson · Ovation

    • affected ≤ Version 3.8.0 Feature Pack 1
    • unaffected 3.8.0 Feature Pack 3

What to do

Solution: 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).

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .