CVE-2022-29966

CRITICAL 9.8

Emerson Ovation Missing Authentication for Critical Functionality

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Emerson Ovation has several protocols that have no authentication, which could allow an attacker to change controller configuration or cause a denial-of-service condition.

CWE	CWE-306
Vendor	emerson
Product	ovation
Published	Nov 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Emerson / Ovation

0 ≤ Version 3.8.0 Feature Pack 1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Daniel dos Santos and Jos Wetzels from Forescout Technologies reported this vulnerability to CISA.