What is the CVSS score of CVE-2023-39253?

CVE-2023-39253 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: 0.2%.

Os Recovery Tool CVE-2023-39253

HIGH

Improper Access Control (CWE-284)

2023-11-23 security_alert@emc.com

Dell Authentication Bypass Os Recovery Tool

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

Nov 23, 2023 - 07:15 nvd

HIGH 7.8

DescriptionNVD

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system.

AnalysisAI

Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. Dell OS Recovery Tool, versions 2.2.4013, 2.3.7012.0, and 2.3.7515.0 contain an Improper Access Control Vulnerability. A local authenticated non-administrator user could potentially exploit this vulnerability, leading to the elevation of privilege on the system. Affected products include: Dell Os Recovery Tool.

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.