CVE-2025-54560
📋 TL;DR
A Server-Side Request Forgery (SSRF) vulnerability in Desktop Alert PingAlert versions 6.1.0.11 to 6.1.1.2 allows attackers to make the application server send unauthorized requests to internal systems. This enables probing of internal infrastructure that should not be externally accessible. Organizations running vulnerable versions of Desktop Alert PingAlert are affected.
💻 Affected Systems
- Desktop Alert PingAlert
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could map internal network infrastructure, access internal services, or potentially chain with other vulnerabilities to gain further access.
Likely Case
Internal network reconnaissance leading to discovery of additional attack surfaces and potential data exposure.
If Mitigated
Limited to unsuccessful probing attempts if proper network segmentation and access controls are in place.
🎯 Exploit Status
SSRF vulnerabilities typically require some level of access to trigger, but exploitation complexity is generally low once access is obtained.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.1.1.3 or later
Vendor Advisory: https://desktopalert.net/cve-2025-54560/
Restart Required: Yes
Instructions:
1. Download the latest version from the vendor website. 2. Backup current configuration. 3. Install the update following vendor instructions. 4. Restart the Application Server service.
🔧 Temporary Workarounds
Network Segmentation
allRestrict outbound network access from the Application Server to only necessary internal services.
Input Validation
allImplement strict input validation on all user-supplied URLs and network-related parameters.
🧯 If You Can't Patch
- Implement strict network egress filtering to limit what internal resources the Application Server can access.
- Deploy a web application firewall (WAF) with SSRF protection rules enabled.
🔍 How to Verify
Check if Vulnerable:
Check the version number in the Desktop Alert PingAlert administration interface or configuration files.Check Version:
Check the application's About dialog or configuration files for version information.Verify Fix Applied:
Confirm version is 6.1.1.3 or higher and test that URL-based functionality properly validates input.📡 Detection & Monitoring
Log Indicators:
- Unusual outbound HTTP/HTTPS requests from the Application Server to internal IP ranges
- Failed connection attempts to internal services
Network Indicators:
- Unexpected traffic patterns from the Application Server to internal infrastructure
- Requests to internal IP addresses from the application server
SIEM Query:
source="desktop-alert-server" AND (dest_ip=10.0.0.0/8 OR dest_ip=172.16.0.0/12 OR dest_ip=192.168.0.0/16)