CVE-2025-62624

CVE-2025-62624 is a high-severity vulnerability with a CVSS 4.0 base score of 8.8. 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-122.

Key facts

Description

A heap-based buffer overflow in the ionic cloud driver for VMware ESXi could allow an attacker to achieve privilege escalation, potentially resulting in arbitrary code execution.

Frequently asked questions

What is CVE-2025-62624?
A heap-based buffer overflow in the ionic cloud driver for VMware ESXi could allow an attacker to achieve privilege escalation, potentially resulting in arbitrary code execution.
How severe is CVE-2025-62624?
CVE-2025-62624 has a CVSS 4.0 base score of 8.8, rated high severity.
Is CVE-2025-62624 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-62624?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-62624 have an EU (EUVD) identifier?
Yes. CVE-2025-62624 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209814.
When was CVE-2025-62624 published?
CVE-2025-62624 was published on 2026-05-13 and last updated on 2026-06-17.

References

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities

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