CVE-2024-28989
📋 TL;DR
SolarWinds Web Help Desk contains a hardcoded cryptographic key that could allow attackers to decrypt sensitive information stored or transmitted by the software. This affects all organizations running vulnerable versions of SolarWinds Web Help Desk. The vulnerability could expose credentials, configuration data, or other protected information.
💻 Affected Systems
- SolarWinds Web Help Desk
📦 What is this software?
Web Help Desk by Solarwinds
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all encrypted data within Web Help Desk, including administrator credentials, user passwords, API keys, and sensitive configuration information, leading to full system takeover.
Likely Case
Exfiltration of sensitive configuration data and potentially some user credentials, enabling further attacks within the environment.
If Mitigated
Limited impact if proper network segmentation and access controls prevent attackers from reaching the vulnerable component or accessing decrypted data.
🎯 Exploit Status
Exploitation requires access to the encrypted data and knowledge of the hardcoded key, but the key is embedded in the software.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 12.8.5
Vendor Advisory: https://www.solarwinds.com/trust-center/security-advisories/CVE-2024-28989
Restart Required: Yes
Instructions:
1. Download Web Help Desk 12.8.5 from SolarWinds customer portal. 2. Backup current installation and database. 3. Run the installer to upgrade to version 12.8.5. 4. Restart the Web Help Desk service.
🔧 Temporary Workarounds
Network Isolation
allRestrict network access to Web Help Desk to only trusted internal networks
Credential Rotation
allRotate all passwords and API keys stored in Web Help Desk
🧯 If You Can't Patch
- Implement strict network access controls to limit who can access the Web Help Desk interface
- Monitor for unusual access patterns or data export activities from the Web Help Desk system
🔍 How to Verify
Check if Vulnerable:
Check Web Help Desk version in administration interface or via Help > About in the application
Check Version:
On Windows: Check registry at HKEY_LOCAL_MACHINE\SOFTWARE\SolarWinds\Web Help Desk\Version or view Help > About in application
Verify Fix Applied:
Confirm version is 12.8.5 or later in administration interface
📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to encrypted data stores
- Multiple failed decryption attempts followed by successful access
Network Indicators:
- Unexpected outbound connections from Web Help Desk server
- Large data transfers from Web Help Desk system
SIEM Query:
source="web_help_desk" AND (event_type="data_access" OR event_type="decryption") | stats count by src_ip, user