What is the CVSS score of CVE-2023-40293?

CVE-2023-40293 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.7%.

Is there a public PoC exploit available for CVE-2023-40293?

Yes, a public proof-of-concept exploit is available for CVE-2023-40293. Prioritise patching immediately. EPSS: 1.7%.

Harman Infotainment CVE-2023-40293

MEDIUM

Command Injection (CWE-77)

2023-08-14 cve@mitre.org

Command Injection Harman Infotainment

6.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

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

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 14, 2023 - 04:15 nvd

MEDIUM 6.8

DescriptionNVD

Harman Infotainment 20190525031613 and later allows command injection via unauthenticated RPC with a D-Bus connection object.

AnalysisAI

Harman Infotainment 20190525031613 and later allows command injection via unauthenticated RPC with a D-Bus connection object. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. Harman Infotainment 20190525031613 and later allows command injection via unauthenticated RPC with a D-Bus connection object. Affected products include: Samsung Harman Infotainment.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.