CVE-2025-23382
📋 TL;DR
Dell Secure Connect Gateway (SCG) 5.0 Appliance versions 5.26 expose sensitive system information to unauthorized actors. A high-privileged attacker with remote access can exploit this vulnerability to access confidential data. Organizations using the affected SCG appliance versions are impacted.
💻 Affected Systems
- Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers gain access to sensitive system information, potentially including credentials, configuration details, or other confidential data that could facilitate further attacks.
Likely Case
Information disclosure that could aid attackers in reconnaissance or planning additional attacks against the SCG appliance or connected systems.
If Mitigated
Limited impact with proper network segmentation and access controls preventing unauthorized access to the SCG appliance.
🎯 Exploit Status
Requires high-privileged attacker with remote access; specific exploitation details not publicly disclosed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Update to version specified in Dell advisory
Vendor Advisory: https://www.dell.com/support/kbdoc/en-uk/000291028/dell-secure-connect-gateway-security-update-for-multiple-third-party-component-vulnerabilities
Restart Required: Yes
Instructions:
1. Review Dell advisory 000291028. 2. Download and apply the security update from Dell Support. 3. Restart the SCG appliance as required. 4. Verify the update was successful.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to SCG appliance to authorized management networks only
Access Control Hardening
allImplement strict access controls and monitor for unauthorized access attempts
🧯 If You Can't Patch
- Implement strict network segmentation to isolate SCG appliance from untrusted networks
- Enhance monitoring and logging for unauthorized access attempts to the SCG appliance
🔍 How to Verify
Check if Vulnerable:
Check SCG appliance version via web interface or CLI; if version is 5.26, system is vulnerable.Check Version:
Check via SCG web interface or appliance-specific CLI commandsVerify Fix Applied:
Verify version has been updated to a patched version per Dell advisory.📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to SCG appliance
- Unusual data access patterns
Network Indicators:
- Unexpected connections to SCG appliance management interfaces
SIEM Query:
source="scg_appliance" AND (event_type="access" OR event_type="data_export") AND user NOT IN authorized_users