CVE-2025-62623None▾ Sunlit

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.

▾ Sunlit zone — Low / medium · no exploitation signal

Depth score3/ 100 · Minimal

impact 2.8 · likelihood 0 · exploitation 0

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Proof of concept

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Published

May 13, 2026

Updated

Oct 7, 2026

CVSS

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Vendor

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Product

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CWE

CWE-119

Depth score

3 · Minimal

EPSS

0.10% · p1

Platforms

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Source

NVD

Vector

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EPSS history

Exploit-prediction probability, daily snapshots since Sep 30.

0.10% → 0.10%

Timeline

Disclosure to exploitation, from the record and what we observed since indexing it.

3 events · 147 days

May 13, 2026Published
Disclosed via NVD
Sep 30, 2026EPSS first tracked
0.10%
Oct 7, 2026Record revised
Last analysed / modified upstream

CWE-119 #nvd

Full technical detail▾

Overview

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.

Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

References

[email protected] — https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-2001.html

Related vulnerabilities

Connected by shared product, vendor, weakness, or advisory.

#nvd