What is the CVSS score of CVE-2012-4435?

CVE-2012-4435 has a CVSS 2.0 base score of 4.0 (Medium). CVSS vector: AV:N/AC:L/Au:S/C:N/I:N/A:P. EPSS exploitation probability: 1.2%.

Fwknop CVE-2012-4435

MEDIUM

Improper Input Validation (CWE-20)

2012-10-22 secalert@redhat.com

Denial Of Service Fwknop

4.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

4.0 MEDIUM

AV:N/AC:L/Au:S/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:S/C:N/I:N/A:P

Attack Vector

Network

Attack Complexity

Low

Confidentiality

None

Integrity

None

Availability

Lifecycle Timeline

CVE Published

Oct 22, 2012 - 23:55 cve.org

MEDIUM 4.0

DescriptionCVE.org

fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address.

AnalysisAI

fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address. Affected products include: Cipherdyne Fwknop. Version information: before 2.0.3.

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.