CVE-2025-23094
📋 TL;DR
This CVE describes a command injection vulnerability in Mitel OpenScape 4000 and OpenScape 4000 Manager platforms. Unauthenticated attackers can execute arbitrary commands with web access process privileges due to insufficient parameter sanitization. Organizations running affected versions of these Mitel products are vulnerable.
💻 Affected Systems
- Mitel OpenScape 4000
- Mitel OpenScape 4000 Manager
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing attackers to execute arbitrary commands, potentially leading to data theft, lateral movement, or ransomware deployment.
Likely Case
Attackers gain initial foothold on the system, install backdoors, or use the compromised system as a pivot point for further attacks.
If Mitigated
Limited impact if system is isolated, properly segmented, and monitored, though command execution capability remains dangerous.
🎯 Exploit Status
No public exploit code known at this time, but unauthenticated nature makes exploitation relatively straightforward for skilled attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check Mitel advisory for specific patched versions
Vendor Advisory: https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2025-0001
Restart Required: No
Instructions:
1. Review Mitel security advisory MISA-2025-0001. 2. Download and apply the appropriate patch for your version. 3. Verify the patch was successfully applied. 4. Monitor for any issues post-patching.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to OpenScape systems to only trusted networks and required management IPs
Web Interface Restriction
allIf possible, disable or restrict access to the vulnerable web interface component
🧯 If You Can't Patch
- Isolate affected systems in a dedicated VLAN with strict firewall rules
- Implement network-based intrusion detection/prevention systems to monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check system version via OpenScape web interface or CLI. Compare against affected version ranges.Check Version:
Check via OpenScape web interface: System Information > Version, or consult Mitel documentation for CLI commandsVerify Fix Applied:
Verify version has been updated to a patched release. Check Mitel advisory for specific fixed versions.📡 Detection & Monitoring
Log Indicators:
- Unusual command execution patterns in system logs
- Multiple failed authentication attempts followed by successful access
- Suspicious process creation from web service
Network Indicators:
- Unusual outbound connections from OpenScape systems
- Traffic patterns indicating command and control activity
- Unexpected network scans originating from OpenScape systems
SIEM Query:
Example: (source="openscape*" AND (process="cmd.exe" OR process="/bin/sh" OR process="/bin/bash")) OR (source="openscape*" AND event_type="command_injection")