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
- Severity: High (CVSS 4.0 base score 8.8)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-209814
- Weakness: CWE-122
- Published:
- Last modified:
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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