How severe is CVE-2024-22245?

CVE-2024-22245 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-22245 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-22245?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-22245 have an EU (EUVD) identifier?

Yes. CVE-2024-22245 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19814.

When was CVE-2024-22245 published?

CVE-2024-22245 was published on 2024-02-20 and last updated on 2026-06-17.

CVE-2024-22245

CVE-2024-22245 is a critical-severity vulnerability with a CVSS 3.x base score of 9.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.6)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19814
Weakness: CWE-287
Published: 2024-02-20
Last modified: 2026-06-17

Description

Arbitrary Authentication Relay and Session Hijack vulnerabilities in the deprecated VMware Enhanced Authentication Plug-in (EAP) could allow a malicious actor that could trick a target domain user with EAP installed in their web browser into requesting and relaying service tickets for arbitrary Active Directory Service Principal Names (SPNs).

Frequently asked questions

What is CVE-2024-22245?: Arbitrary Authentication Relay and Session Hijack vulnerabilities in the deprecated VMware Enhanced Authentication Plug-in (EAP) could allow a malicious actor that could trick a target domain user with EAP installed in their web browser into requesting and relaying service tickets for arbitrary Active Directory Service Principal Names (SPNs).
How severe is CVE-2024-22245?: CVE-2024-22245 has a CVSS 3.x base score of 9.6, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-22245 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-22245?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-22245 have an EU (EUVD) identifier?: Yes. CVE-2024-22245 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19814.
When was CVE-2024-22245 published?: CVE-2024-22245 was published on 2024-02-20 and last updated on 2026-06-17.

References

https://www.vmware.com/security/advisories/VMSA-2024-0003.html

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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