Is CVE-2013-5661 in the CISA KEV catalog?

No. CVE-2013-5661 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-5661?

CVE-2013-5661 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2013-5661?

CVE-2013-5661 has an EPSS score of 3.45% (88th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-5661?

Upgrade knot resolver to 1.3.0 or later.

CVE & CISA-KEV Catalog

CVE-2013-5661

MEDIUMEPSS 88th pctl

5.9

CVSS v3

NVD

Description

Cache Poisoning issue exists in DNS Response Rate Limiting.

CWE-290

How to fix

Remediation Available

knot resolverNVD

Affected:< 1.3.0Fixed in:1.3.0CVE-2013-5661derived from NVD

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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

3.45%probability of exploitation in 30 days

88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Third-Party Advisory3

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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.