Vulnerability details
CVE-2022-29966
Emerson Ovation
Emerson Ovation Missing Authentication for Critical Functionality
CVSS 4.0
9.3Critical
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 9.8Critical | 3.1 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Emerson | Ovation | v ≤ Version 3.8.0 Feature Pack 1 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-11-04
- Last updated
- 2026-11-06
- State
- Published
- Assigner (CNA)
- icscert
Exploit prediction (EPSS)
0.39%
Probability of exploitation in 30 days
33.6%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-306