What is the CVSS score of CVE-2022-23731?

CVE-2022-23731 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Webos CVE-2022-23731

HIGH

Permissions, Privileges, and Access Controls (CWE-264)

2022-03-11 product.security@lge.com

Privilege Escalation Webos

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 11, 2022 - 18:15 nvd

HIGH 7.8

DescriptionNVD

V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.

AnalysisAI

V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-264. V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models. Affected products include: Lg Webos.

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.