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AUSCERT External Security Bulletin Redistribution
ESB-2021.3484
VMware vRealize Operations Tenant App update addresses
Information Disclosure Vulnerability
20 October 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: VMware vRealize Operations Tenant
Publisher: VMware
Operating System: Virtualisation
VMware ESX Server
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-22034
Original Bulletin:
https://www.vmware.com/security/advisories/VMSA-2021-0024.html
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Hash: SHA1
Moderate
Advisory ID: VMSA-2021-0024
CVSSv3 Range: 5.3
Issue Date: 2021-10-19
Updated On: 2021-10-19
CVE(s): CVE-2021-22034
Synopsis: VMware vRealize Operations Tenant App update addresses Information
Disclosure Vulnerability (CVE-2021-22034)
1. Impacted Products
o VMware vRealize Operations Tenant App for VMware Cloud Director
2. Introduction
An information disclosure vulnerability in VMware vRealize Operations Tenant
App for VMware Cloud Director was privately reported to VMware. Patch is
available to address this vulnerability in impacted VMware products.
3. Information Disclosure Vulnerability in VMware vRealize Operations Tenant
App for VMware Cloud Director (CVE-2021-22034)
Description
The vRealize Operations Tenant App for VMware Cloud Director contains an
information disclosure vulnerability. VMware has evaluated the severity of this
issue to be in the Moderate severity range with a maximum CVSSv3 base score of
5.3.
Known Attack Vectors
A malicious actor with network access to port 443 on the vRealize Operations
Tenant App may access any set system environment variables, leading to
information disclosure.
Resolution
To remediate CVE-2021-22034 apply the patches listed in the 'Fixed Version'
column of the 'Response Matrix' found below.
Workarounds
None.
Additional Documentation
None.
Acknowledgements
VMware would like to thank Dhiraj Shrikant Datar for reporting this
vulnerability to us.
Notes
None.
Response Matrix:
Product Version Running CVE Identifier CVSSv3 Severity Fixed Workarounds Additional
On Version Documentation
vRealize
Operations 2.x Any CVE-2021-22034 5.3 moderate 8.6 N/A N/A
Manager
Tenant App
4. References
Remediation and Workarounds:
vRealize Operations Manager Tenant App
8.6: https://docs.vmware.com/en/Management-Packs-for-vRealize-Operations/8.6/rn
/Tenant-App-86-Release-Notes.html
FIRST CVSSv3 Calculator:
CVE-2021-22034: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/
PR:N/UI:N/S:U/C:L/I:N/A:N (5.3)
Mitre CVE Dictionary Links:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22034
5. Change Log
2021-10-19: VMSA-2021-0024
Initial security advisory.
6. Contact
E-mail list for product security notifications and announcements:
https://lists.vmware.com/cgi-bin/mailman/listinfo/security-announce
This Security Advisory is posted to the following lists:
security-announce@lists.vmware.com
bugtraq@securityfocus.com
fulldisclosure@seclists.org
E-mail: security@vmware.com
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