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CVE-2021-22013

23
FAUCET Score

CVE-2021-22013 is a file path traversal vulnerability in the vCenter Server appliance management API, affecting VMware Cloud Foundation and vCenter Server. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker with network access to port 443 to disclose sensitive information. While no public exploit code (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV) has been observed, and community discussion is minimal, organizations should still patch promptly to mitigate the risk of information exposure.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.0, < 5.0CPE matchmatch criteria
cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*
6.7CPE matchmatch criteria
cpe:2.3:a:vmware:vcenter_server:6.7:-:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:vmware:vcenter_server:7.0:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.65%
Probability of exploitation in next 30 days
EPSS Percentile
74.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0165 is in the 56th percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

vmwarepatch availablevia nvd_reference
View patch

References

vmware.com / security/advisories/VMSA-2021-0020.html
PatchVendor Advisory