Home/CVE/The vCenter Server contains multiple local privilege escalation vulnerabilities due to improper permissions of files and
CVE

CVE-2021-22015

The vCenter Server contains multiple local privilege escalation vulnerabilities due to improper permissions of files and

The vCenter Server contains multiple local privilege escalation vulnerabilities due to improper permissions of files and directories. An authenticated local user with non-administrative privilege may exploit these issues to elevate their privileges to root on vCenter Server Appliance.

HIGH · CVSS 7.8 EPSS 0.01789
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-552Files or Directories Accessible to External Parties
▤

Affected Products & Versions

2
vmware cloud foundation>= 3.0 and < 5.0
vmware vcenter serverall versions
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · VMware-vCenter-vScalation-Privilege-Escalation.htmlpacketstormsecurity.com
▣

Scoring & Timeline

7.8
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 NVD23 Sep 2021 · 01:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
vmware-vmsavmware-vmsa-security-advisories-vmsa-2021-0020-README
🔗

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-2021-0020.htmlPatchVendor Advisory
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