Home/CVE/The VMware vCenter Server contains a use-after-free vulnerability in the implementation of the DCERPC protocol. A malic
CVE

CVE-2023-20893

The VMware vCenter Server contains a use-after-free vulnerability in the implementation of the DCERPC protocol. A malic

The VMware vCenter Server contains a use-after-free vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may exploit this issue to execute arbitrary code on the underlying operating system that hosts vCenter Server.

HIGH · CVSS 8.1 EPSS 0.03078
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

2
vmware vcenter server< 7.0
vmware vcenter serverall versions
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · security@vmware.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Jun 2023 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
vmware-vmsavmware-vmsa-security-advisories-vmsa-2023-0014-README
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1799
https://www.vmware.com/security/advisories/VMSA-2023-0014.htmlPatchVendor Advisory
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