What is the CVSS score of CVE-2022-2793?

CVE-2022-2793 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Electric S Proficy CVE-2022-2793

HIGH

Missing Support for Integrity Check (CWE-353)

2022-08-19 ics-cert@hq.dhs.gov

Information Disclosure Electric S Proficy

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 19, 2022 - 23:15 nvd

HIGH 7.8

DescriptionNVD

Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulenrable to CWE-353 Missing Support for Integrity Check, and has no authentication or authorization of data packets after establishing a connection for the SRTP protocol.

AnalysisAI

Technical ContextAI

This vulnerability is classified under CWE-353. Emerson Electric's Proficy Machine Edition Version 9.00 and prior is vulenrable to CWE-353 Missing Support for Integrity Check, and has no authentication or authorization of data packets after establishing a connection for the SRTP protocol. Affected products include: Emerson Electric\'S Proficy. Version information: Version 9.00.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.