Is CVE-2021-41865 in the CISA KEV catalog?

No. CVE-2021-41865 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-41865?

CVE-2021-41865 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2021-41865?

CVE-2021-41865 has an EPSS score of 0.97% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-41865?

Upgrade HashiCorp Nomad to 1.1.6 or later.

CVE & CISA-KEV Catalog

CVE-2021-41865

MEDIUM

6.5

CVSS v3

NVD

Description

HashiCorp Nomad and Nomad Enterprise 1.1.1 through 1.1.5 allowed authenticated users with job submission capabilities to cause denial of service by submitting incomplete job specifications with a Consul mesh gateway and host networking mode. Fixed in 1.1.6.

How to fix

Remediation Available

HashiCorp NomadWindows application

Affected:1.1.1 1.1.6Fixed in:1.1.6HashiCorp

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.97%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

discuss.hashicorp.com

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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.