CVE-2021-22011 : vCenter Server contains an unauthenticated API endpoint vulnerability in vCenter Server Content Library. A malicious act

vCenter Server contains an unauthenticated API endpoint vulnerability in vCenter Server Content Library. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to perform unauthenticated VM network setting manipulation.

Published 2021-09-23 12:15:08

Updated 2021-09-27 14:28:27

Source VMware

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-22011

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 36 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22011

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None

Products affected by CVE-2021-22011

Vmware » Vcenter Server » Version: 6.7
cpe:2.3:a:vmware:vcenter_server:6.7:-:*:*:*:*:*:*
Matching versions
Vmware » Vcenter Server » Version: 6.5
cpe:2.3:a:vmware:vcenter_server:6.5:-:*:*:*:*:*:*
Matching versions
Vmware » Vcenter Server » Version: 7.0
cpe:2.3:a:vmware:vcenter_server:7.0:-:*:*:*:*:*:*
Matching versions
Vmware » Cloud Foundation
Versions from including (>=) 3.0 and before (<) 5.0
cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2021-22011

Exploit prediction scoring system (EPSS) score for CVE-2021-22011

CVSS scores for CVE-2021-22011

References for CVE-2021-22011

Products affected by CVE-2021-22011