CVE-2020-8995
📋 TL;DR
This vulnerability involves hardcoded credentials in Programi Bilanc software that allow remote attackers to access multiple servers including websites, update servers, and issue tracking tools. Any organization using the affected version of Programi Bilanc is vulnerable to complete infrastructure compromise.
💻 Affected Systems
- Programi Bilanc
📦 What is this software?
Bilanc by Bilanc
⚠️ Risk & Real-World Impact
Worst Case
Complete infrastructure takeover including website defacement, data theft, malware deployment, and lateral movement to connected systems.
Likely Case
Unauthorized access to sensitive business data, financial information compromise, and potential ransomware deployment.
If Mitigated
Limited impact if network segmentation isolates the vulnerable system and credential rotation is performed.
🎯 Exploit Status
The hardcoded credentials are publicly documented, making exploitation trivial for any attacker who obtains the executable.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
1. Contact Programi Bilanc vendor for updated version
2. If no patch available, discontinue use of vulnerable version
3. Replace with alternative software if necessary
🔧 Temporary Workarounds
Credential Rotation
allChange all passwords and credentials for affected servers including website, update server, and issue tracking tools
Network Segmentation
allIsolate Programi Bilanc system from critical infrastructure and internet access
🧯 If You Can't Patch
- Immediately rotate all credentials for affected servers and services
- Implement strict network segmentation to limit the vulnerable system's access to only necessary resources
🔍 How to Verify
Check if Vulnerable:
Check if using Programi Bilanc Build 007 Release 014 31.01.2020 by examining file properties or installation details
Check Version:
Check executable properties or installation directory for version information
Verify Fix Applied:
Verify updated version from vendor or confirm credential rotation on all affected servers
📡 Detection & Monitoring
Log Indicators:
- Unusual login attempts to servers using known credentials
- Unauthorized access to update server or issue tracking tools
Network Indicators:
- Unexpected connections from Programi Bilanc system to multiple servers
- Traffic patterns matching credential use
SIEM Query:
source_ip="[Programi_Bilanc_IP]" AND (dest_port IN (80, 443, 22, 3389) OR auth_success=true)
🔗 References
- http://seclists.org/fulldisclosure/2020/Dec/38
- https://packetstormsecurity.com/files/160626/Programi-Bilanc-Build-007-Release-014-31.01.2020-Hardcoded-Credentials.html
- http://seclists.org/fulldisclosure/2020/Dec/38
- https://packetstormsecurity.com/files/160626/Programi-Bilanc-Build-007-Release-014-31.01.2020-Hardcoded-Credentials.html