Is CVE-2012-4434 in the CISA KEV catalog?

No. CVE-2012-4434 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-4434?

CVE-2012-4434 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2012-4434?

CVE-2012-4434 has an EPSS score of 3.31% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-4434?

Upgrade fwknop on debian 11 to 2.0.3-1 or later.

CVE & CISA-KEV Catalog

CVE-2012-4434

HIGHEPSS 87th pctl

8.8

CVSS v3

NVD

Description

fwknop before 2.0.3 allow remote authenticated users to cause a denial of service (server crash) or possibly execute arbitrary code.

CWE-276

How to fix

Remediation Available

fwknopDebian

Fixed in:2.0.3-1CVE-2012-4434

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

3.31%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Exploit2

Vendor Advisory1

cipherdyne.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.