What is the CVSS score of CVE-2022-43096?

CVE-2022-43096 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: 0.5%.

Is there a public PoC exploit available for CVE-2022-43096?

Yes, a public proof-of-concept exploit is available for CVE-2022-43096. Prioritise patching immediately. EPSS: 0.5%.

Mediatrix 4102S Firmware CVE-2022-43096

MEDIUM

On-Chip Debug and Test Interface With Improper Access Control (CWE-1191)

2022-11-17 cve@mitre.org

Information Disclosure Mediatrix 4102S Firmware

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

Nov 17, 2022 - 23:15 nvd

MEDIUM 6.8

DescriptionNVD

Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port.

AnalysisAI

Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port. 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 under CWE-1191. Mediatrix 4102 before v48.5.2718 allows local attackers to gain root access via the UART port. Affected products include: M5T Mediatrix 4102S Firmware.

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.