Is CVE-2021-3144 in the CISA KEV catalog?

No. CVE-2021-3144 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-3144?

CVE-2021-3144 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2021-3144?

CVE-2021-3144 has an EPSS score of 5.20% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-3144?

Upgrade salt to 3002.5 or later.

CVE & CISA-KEV Catalog

CVE-2021-3144

CRITICALEPSS 91th pctl

9.1

CVSS v3

NVD

Description

In SaltStack Salt before 3002.5, eauth tokens can be used once after expiration. (They might be used to run command against the salt master or minions.)

CWE-613

How to fix

Remediation Available

saltNVD

Affected:>= 3002, < 3002.5Fixed in:3002.5CVE-2021-3144derived 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 ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

5.20%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1

saltproject.io

Third-Party Advisory8

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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.