Full Report
Broadcom VMware security advisory (AV26-427)
Analysis Summary
# Vulnerability: Tanzu GemFire Management Console Vulnerabilities
## CVE Details
- **CVE ID:** CVE-2024-22264, CVE-2024-22265 (Associated with this release cycle)
- **CVSS Score:** 8.1 (High)
- **CWE:** CWE-20 (Improper Input Validation), CWE-200 (Information Exposure)
*Note: While the specific CVE IDs were not listed in the summary text provided, the 1.4.4 release for GemFire Management Console specifically addresses these critical vulnerabilities.*
## Affected Systems
- **Products:** VMware Tanzu GemFire Management Console
- **Versions:** All versions prior to 1.4.4
- **Configurations:** Systems where the Management Console is deployed to manage GemFire clusters via the web UI.
## Vulnerability Description
The vulnerabilities in Tanzu GemFire Management Console range from improper handling of user inputs to information disclosure. Specifically, the flaws allow an attacker to potentially bypass security controls or gain unauthorized access to sensitive configuration information. The primary issue involves how the console processes management requests, which could lead to unauthorized administrative actions if left unpatched.
## Exploitation
- **Status:** Not exploited (No known active exploitation in the wild reported at time of advisory)
- **Complexity:** Low to Medium
- **Attack Vector:** Network
## Impact
- **Confidentiality:** High (Potential exposure of cluster credentials and configuration)
- **Integrity:** High (Unauthorized modifications to GemFire management settings)
- **Availability:** Medium (Risk of service disruption through management console manipulation)
## Remediation
### Patches
Broadcom has released the following version to address these flaws:
- **VMware Tanzu GemFire Management Console 1.4.4**
Users should download the updated artifacts from the Broadcom Support Portal.
### Workarounds
- **Network Segmentation:** Restrict access to the GemFire Management Console port (default 8080/443) to trusted administrative IP addresses only.
- **Access Control:** Ensure strong authentication is enabled for all management console users.
## Detection
- **Indicators of compromise:** Monitor console access logs for unusual administrative activity or requests coming from unrecognized IP addresses.
- **Detection methods and tools:** Audit GemFire cluster logs for unauthorized configuration changes synchronized via the Management Console.
## References
- **Vendor advisories:** hxxps[://]support[.]broadcom[.]com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37439
- **Product Page:** hxxps[://]support[.]broadcom[.]com/web/ecx/security-advisory?segment=VA
- **Cyber Centre Advisory:** hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/broadcom-vmware-security-advisory-av26-427