CVE-2023-32568
📋 TL;DR
This vulnerability allows authenticated attackers with root/administrator privileges to execute arbitrary OS commands through improper input validation in Veritas InfoScale Operations Manager. Attackers can read sensitive data, modify configurations, or delete data. Affects VIOM versions before 7.4.2.800 and 8.x before 8.0.410.
💻 Affected Systems
- Veritas InfoScale Operations Manager (VIOM)
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing data theft, configuration modification, service disruption, and potential lateral movement to other systems.
Likely Case
Privileged attackers exploiting their existing access to escalate privileges, exfiltrate sensitive data, or modify application configurations.
If Mitigated
Limited impact if proper access controls, network segmentation, and monitoring are in place to detect and block command injection attempts.
🎯 Exploit Status
Exploitation requires existing administrative credentials but leverages simple command injection techniques.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 7.4.2.800 or 8.0.410
Vendor Advisory: https://www.veritas.com/content/support/en_US/security/VTS23-007
Restart Required: Yes
Instructions:
1. Download the appropriate patch from Veritas support portal. 2. Apply patch according to Veritas documentation. 3. Restart VIOM services. 4. Verify successful update.
🔧 Temporary Workarounds
Restrict Administrative Access
allLimit root/administrator access to only essential personnel and implement multi-factor authentication.
Network Segmentation
allIsolate VIOM management interfaces from general network access and implement strict firewall rules.
🧯 If You Can't Patch
- Implement strict input validation at network perimeter devices or WAF
- Enforce least privilege access controls and monitor all administrative activity
🔍 How to Verify
Check if Vulnerable:
Check VIOM version via web interface or command line. Vulnerable if version is below 7.4.2.800 or 8.0.410.Check Version:
Check VIOM web interface or consult Veritas documentation for version check commands specific to your installation.Verify Fix Applied:
Confirm version is 7.4.2.800 or higher for 7.x, or 8.0.410 or higher for 8.x.📡 Detection & Monitoring
Log Indicators:
- Unusual command execution patterns in VIOM logs
- Multiple failed authentication attempts followed by successful admin login
- Unexpected system command execution from VIOM processes
Network Indicators:
- Unusual outbound connections from VIOM servers
- Suspicious payloads in HTTP requests to VIOM web interface
SIEM Query:
source="viom_logs" AND (command="*;*" OR command="*|*" OR command="*`*" OR command="*$(*)")