VMware released security updates to address multiple vulnerabilities in VMware vRealize Log Insight. A remote attacker could exploit these vulnerabilities to take control of an affected system.
CISA encourages users and administrators to review VMware Security Advisory VMSA-2023-0001 and apply the necessary updates.
VMware vRealize Log Insight latest updates address multiple security vulnerabilities (CVE-2022-31706, CVE-2022-31704, CVE-2022-31710, CVE-2022-31711).
1. Impacted Products
VMware vRealize Log Insight
2. Introduction
Multiple vulnerabilities in VMware vRealize Log Insight were privately reported to VMware. Updates and workarounds are available to address these vulnerabilities in affected VMware products.
3a. VMware vRealize Log Insight Directory Traversal Vulnerability (CVE-2022-31706)
Description
The vRealize Log Insight contains a Directory Traversal Vulnerability. VMware has evaluated the severity of this issue to be in the critical severity range with a maximum CVSSv3 base score of 9.8.
Known Attack Vectors
An unauthenticated, malicious actor can inject files into the operating system of an impacted appliance which can result in remote code execution.
Resolution
To remediate CVE-2022-31706 apply the updates listed in the 'Fixed Version' column of the 'Response Matrix' below to affected deployments.
Workarounds
Workarounds for CVE-2022-31706 can be found in the 'Workaround' column of the 'Response Matrix' below.
Additional Documentation
None
Notes
None
Acknowledgements
VMware would like to thank ZDI for reporting this vulnerability to us.
3b. VMware vRealize Log Insight broken access control Vulnerability (CVE-2022-31704)
Description
The vRealize Log Insight contains a broken access control vulnerability. VMware has evaluated the severity of this issue to be in the critical severity range with a maximum CVSSv3 base score of 9.8.
Known Attack Vectors
An unauthenticated, malicious actor can inject files into the operating system of an impacted appliance which can result in remote code execution.
Resolution
To remediate CVE-2022-31704 apply the updates listed in the 'Fixed Version' column of the 'Response Matrix' below to affected deployments.
Workarounds
Workarounds for CVE-2022-31704 can be found in the 'Workaround' column of the 'Response Matrix' below.
Additional Documentation
None
Notes
None
Acknowledgements
Description
VMware would like to thank ZDI for reporting this vulnerability to us.
3c. VMware vRealize Log Insight contains a Deserialization Vulnerability (CVE-2022-31710)
vRealize Log Insight contains a deserialization vulnerability. VMware has evaluated the severity of this issue to be in the important severity range with a maximum CVSSv3 base score of 7.5.
Known Attack Vectors
An unauthenticated malicious actor can remotely trigger the deserialization of untrusted data which could result in a denial of service.
Resolution
To remediate CVE-2022-31710 apply the updates listed in the 'Fixed Version' column of the 'Response Matrix' below to affected deployments.
Workarounds
Workarounds for CVE-2022-31710 can be found in the 'Workaround' column of the 'Response Matrix' below.
Additional Documentation
None
Notes
None
Acknowledgements
VMware would like to thank ZDI for reporting this vulnerability to us.
3d. VMware vRealize Log Insight contains an Information Disclosure Vulnerability (CVE-2022-31711)
Description
vRealize Log Insight 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 can remotely collect sensitive session and application information without authentication.
Resolution
To remediate CVE-2022-31711 apply the updates listed in the 'Fixed Version' column of the 'Response Matrix' below to affected deployments.
Workarounds
Workarounds for CVE-2022-31711 can be found in the 'Workaround' column of the 'Response Matrix' below.
Additional Documentation
None
Notes
None
Acknowledgements
VMware would like to thank ZDI for reporting this vulnerability to us.
Response Matrix
4. References
Fixed Version(s) and Release Notes:
VMware vRealize Log Insight 8.10.2
Downloads and Documentation:
Mitre CVE Dictionary Links:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31706
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31704
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31710
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31711
FIRST CVSSv3 Calculator:
CVE-2022-31706: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-31704: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-31710: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2022-31711: 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. Change Log
2023-01-24 VMSA-2023-0001
Initial security advisory.
6. Contact
E-mail list for product security notifications and announcements:
http://lists.vmware.com/cgi-bin/mailman/listinfo/security-announce
This Security Advisory is posted to the following lists:
security-announce@lists.vmware.com
E-mail: security@vmware.com
PGP key at:
VMware Security Advisories
http://www.vmware.com/security/advisories
VMware Security Response Policy
https://www.vmware.com/support/policies/security_response.html
VMware Lifecycle Support Phases
https://www.vmware.com/support/policies/lifecycle.html
VMware Security & Compliance Blog
https://blogs.vmware.com/security
