Is CVE-2024-54840 in the CISA KEV catalog?

No. CVE-2024-54840 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-54840?

CVE-2024-54840 has a CVSS v3 base score of 4.2 (MEDIUM).

What is the EPSS score for CVE-2024-54840?

CVE-2024-54840 has an EPSS score of 0.15% (4th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-54840?

Upgrade privileged access manager to 14.4 or later.

CVE & CISA-KEV Catalog

CVE-2024-54840

MEDIUM

4.2

CVSS v3

NVD

Description

PVWA (Password Vault Web Access) in CyberArk Privileged Access Manager Self-Hosted before 14.4 does not properly address environment issues that can contribute to Host header injection.

CWE-348

How to fix

Remediation Available

privileged access managerNVD

Affected:< 14.4Fixed in:14.4CVE-2024-54840derived 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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.15%probability of exploitation in 30 days

4thpercentile

Low risk: more likely to be exploited than 4% of all known CVEs.

References

Third-Party Advisory1

gist.github.com

Release Notes1

docs.cyberark.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 2025-03-14.