CVE-2021-21980

Published on: 11/24/2021 12:00:00 AM UTC

Last Modified on: 11/30/2021 01:19:00 AM UTC

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

Certain versions of Cloud Foundation from Vmware contain the following vulnerability:

The vSphere Web Client (FLEX/Flash) contains an unauthorized arbitrary file read vulnerability. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to gain access to sensitive information.

  • CVE-2021-21980 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH NONE NONE

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL NONE NONE

CVE References

Description Tags Link
VMSA-2021-0027 www.vmware.com
text/html
URL Logo MISC www.vmware.com/security/advisories/VMSA-2021-0027.html

Exploit/POC from Github

A vulnerability scanner that detects CVE-2021-21980 vulnerabilities.

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationVmwareCloud Foundation3.0-AllAll
ApplicationVmwareVcenter Server6.5-AllAll
ApplicationVmwareVcenter Server6.5update_1AllAll
ApplicationVmwareVcenter Server6.5update_1bAllAll
ApplicationVmwareVcenter Server6.5update_1cAllAll
ApplicationVmwareVcenter Server6.5update_1dAllAll
ApplicationVmwareVcenter Server6.5update_1eAllAll
ApplicationVmwareVcenter Server6.5update_1gAllAll
ApplicationVmwareVcenter Server6.5update_2AllAll
ApplicationVmwareVcenter Server6.5update_2bAllAll
ApplicationVmwareVcenter Server6.5update_2cAllAll
ApplicationVmwareVcenter Server6.5update_2dAllAll
ApplicationVmwareVcenter Server6.5update_2gAllAll
ApplicationVmwareVcenter Server6.5update_3AllAll
ApplicationVmwareVcenter Server6.5update_3dAllAll
ApplicationVmwareVcenter Server6.5update_3fAllAll
ApplicationVmwareVcenter Server6.5update_3kAllAll
ApplicationVmwareVcenter Server6.5update_3nAllAll
ApplicationVmwareVcenter Server6.5update_3pAllAll
ApplicationVmwareVcenter Server6.5update_3qAllAll
ApplicationVmwareVcenter Server6.7-AllAll
ApplicationVmwareVcenter Server6.7update_1AllAll
ApplicationVmwareVcenter Server6.7update_1bAllAll
ApplicationVmwareVcenter Server6.7update_2AllAll
ApplicationVmwareVcenter Server6.7update_2aAllAll
ApplicationVmwareVcenter Server6.7update_2cAllAll
ApplicationVmwareVcenter Server6.7update_3AllAll
ApplicationVmwareVcenter Server6.7update_3aAllAll
ApplicationVmwareVcenter Server6.7update_3bAllAll
ApplicationVmwareVcenter Server6.7update_3fAllAll
ApplicationVmwareVcenter Server6.7update_3gAllAll
ApplicationVmwareVcenter Server6.7update_3jAllAll
ApplicationVmwareVcenter Server6.7update_3lAllAll
ApplicationVmwareVcenter Server6.7update_3mAllAll
ApplicationVmwareVcenter Server6.7update_3nAllAll
ApplicationVmwareVcenter Server6.7update_3oAllAll
  • cpe:2.3:a:vmware:cloud_foundation:3.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:-:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1b:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1c:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1d:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1e:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_1g:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_2:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_2b:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_2c:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_2d:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_2g:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3d:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3f:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3k:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3n:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3p:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.5:update_3q:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:-:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_1:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_1b:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_2:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_2a:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_2c:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3a:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3b:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3f:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3g:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3j:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3l:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3m:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3n:*:*:*:*:*:*:
  • cpe:2.3:a:vmware:vcenter_server:6.7:update_3o:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @makopicut VMSA-2021-0027 が発行されてるけど、どちらも vSphere Web Client (not HTML5) が対象だから、vCenter 7.x は対象外か・w・ CVE-2021-21980: arbitrary… twitter.com/i/web/status/1… 2021-11-23 16:50:07
Twitter Icon @EduardKovacs VMware has patched arbitrary file read and SSRF vulnerabilities in vCenter Server. CVE-2021-21980 securityweek.com/vmware-patches… 2021-11-24 15:52:00
Twitter Icon @IT_news_for_all VMware vCenter Server updates address arbitrary file read and SSRF vulnerabilities (CVE-2021-21980, CVE-2021-22049)… twitter.com/i/web/status/1… 2021-11-24 16:19:43
Twitter Icon @CVEreport CVE-2021-21980 : The vSphere Web Client FLEX/Flash contains an unauthorized arbitrary file read vulnerability. A… twitter.com/i/web/status/1… 2021-11-24 17:07:07
Twitter Icon @vulmoncom VMware vCenter Server arbitrary file read and SSRF vulnerabilities CVE-2021-21980 (arbitrary file read):… twitter.com/i/web/status/1… 2021-11-24 18:58:01
Reddit Logo Icon /r/vulnintel VMware vCenter Server arbitrary file read and SSRF vulnerabilities 2021-11-24 18:58:05
Reddit Logo Icon /r/vmware VMware vCenter - CVE-2021-21980, CVE-2021-22049 2021-11-25 07:45:37
© CVE.report 2021 Twitter Nitter Twitter Viewer |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report