Home/CVE/The vCenter Server contains a privilege escalation vulnerability in the IWA (Integrated Windows Authentication) authenti
CVE

CVE-2021-22048

The vCenter Server contains a privilege escalation vulnerability in the IWA (Integrated Windows Authentication) authenti

The vCenter Server contains a privilege escalation vulnerability in the IWA (Integrated Windows Authentication) authentication mechanism. A malicious actor with non-administrative access to vCenter Server may exploit this issue to elevate privileges to a higher privileged group.

HIGH · CVSS 8.8 EPSS 0.01416
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

3
vmware cloud foundation>= 3.0 and <= 3.10.2.2
vmware cloud foundation>= 4.0 and <= 4.1.0.1
vmware vcenter serverall versions
⚠

Public Exploits & PoCs

2
pocpacketstormsecurity.com · VMware-Security-Advisory-2022-0025.2.htmlpacketstormsecurity.com
pocpacketstormsecurity.com · VMware-Security-Advisory-2021-0025.3.htmlpacketstormsecurity.com
▣

Scoring & Timeline

8.8
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 NVD10 Nov 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.vmware.com/security/advisories/VMSA-2021-0025.htmlPatchVendor Advisory
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