What is the CVSS score of CVE-2019-3956?

CVE-2019-3956 has a CVSS 3.0 base score of 7.4 (High). CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H. EPSS exploitation probability: 1.6%.

Is there a public PoC exploit available for CVE-2019-3956?

Yes, a public proof-of-concept exploit is available for CVE-2019-3956. Prioritise patching immediately. EPSS: 1.6%.

Remote Mini Control CVE-2019-3956

HIGH

Improper Input Validation (CWE-20)

2019-06-07 vulnreport@tenable.com

Denial Of Service Remote Mini Control

7.4

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.4 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jun 07, 2019 - 21:29 nvd

HIGH 7.4

DescriptionNVD

Dameware Remote Mini Control version 12.1.0.34 and prior contains an unauthenticated remote buffer over-read due to the server not properly validating CltDHPubKeyLen during key negotiation, which could crash the application or leak sensitive information.

AnalysisAI

Dameware Remote Mini Control version 12.1.0.34 and prior contains an unauthenticated remote buffer over-read due to the server not properly validating CltDHPubKeyLen during key negotiation, which. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. Dameware Remote Mini Control version 12.1.0.34 and prior contains an unauthenticated remote buffer over-read due to the server not properly validating CltDHPubKeyLen during key negotiation, which could crash the application or leak sensitive information. Affected products include: Dameware Remote Mini Control. Version information: version 12.1.0.34.

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.