CVE-2026-0779
📋 TL;DR
This vulnerability allows authenticated remote attackers to execute arbitrary system commands on ALGO 8180 IP Audio Alerter devices via command injection in the ping functionality. Attackers can gain full control of affected devices. Only ALGO 8180 IP Audio Alerter installations with web interface access are affected.
💻 Affected Systems
- ALGO 8180 IP Audio Alerter
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete device compromise allowing attackers to install persistent backdoors, pivot to internal networks, disable safety systems, or use devices for DDoS attacks.
Likely Case
Attackers with valid credentials execute commands to exfiltrate data, modify device settings, or disrupt audio alerting functionality.
If Mitigated
With proper network segmentation and authentication controls, impact limited to isolated device compromise without network pivot.
🎯 Exploit Status
Authentication required but exploit is straightforward once credentials are obtained
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific version
Vendor Advisory: https://www.zerodayinitiative.com/advisories/ZDI-26-001/
Restart Required: Yes
Instructions:
1. Check ALGO vendor website for firmware update 2. Download latest firmware 3. Backup device configuration 4. Upload firmware via web interface 5. Reboot device 6. Restore configuration if needed
🔧 Temporary Workarounds
Network Segmentation
allIsolate ALGO devices from internet and restrict internal access
Authentication Hardening
allImplement strong unique passwords and consider multi-factor authentication
🧯 If You Can't Patch
- Place devices behind firewall with strict inbound/outbound rules
- Disable web interface if not required for operations
🔍 How to Verify
Check if Vulnerable:
Check device firmware version against vendor patched version
Check Version:
Check web interface System Information page or vendor-specific CLI commands
Verify Fix Applied:
Verify firmware version matches patched version and test ping functionality with injection attempts
📡 Detection & Monitoring
Log Indicators:
- Unusual ping commands in web logs
- Multiple failed authentication attempts followed by successful login
Network Indicators:
- Unexpected outbound connections from ALGO devices
- Unusual traffic patterns to/from device management ports
SIEM Query:
source="algo-web-logs" AND (command="ping" AND (string_contains(";") OR string_contains("|") OR string_contains("&") OR string_contains("`")))