What is the CVSS score of CVE-2022-31849?

CVE-2022-31849 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2022-31849?

Yes, a public proof-of-concept exploit is available for CVE-2022-31849. Prioritise patching immediately. EPSS: 1.8%.

Mipc451 4 Firmware CVE-2022-31849

HIGH

2022-06-16 cve@mitre.org

RCE Mipc451 4 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jun 16, 2022 - 15:15 nvd

HIGH 8.8

DescriptionNVD

MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request.

AnalysisAI

MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request. Affected products include: Mercurycom Mipc451-4 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.