CVE-2024-46658
📋 TL;DR
Syrotech SY-GOPON-8OLT-L3 version 1.6.0_240629 contains an authenticated command injection vulnerability (CWE-78) that allows attackers with valid credentials to execute arbitrary commands on the device. This affects network operators using this specific optical line terminal hardware. Successful exploitation could lead to complete system compromise.
💻 Affected Systems
- Syrotech SY-GOPON-8OLT-L3
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete system takeover, lateral movement to connected networks, data exfiltration, and persistent backdoor installation.
Likely Case
Unauthorized command execution leading to service disruption, configuration changes, or credential harvesting.
If Mitigated
Limited impact if strong authentication controls and network segmentation are in place.
🎯 Exploit Status
Public GitHub repository contains exploit code. Requires valid credentials but command injection is straightforward.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Monitor vendor website for updates.
🔧 Temporary Workarounds
Network Segmentation
allIsolate affected device from critical networks and internet access
Access Control Hardening
allImplement strict authentication controls and limit administrative access
🧯 If You Can't Patch
- Remove device from internet-facing networks immediately
- Implement strict firewall rules to limit device communication to only necessary services
🔍 How to Verify
Check if Vulnerable:
Check device version via web interface or CLI. If version is 1.6.0_240629, device is vulnerable.Check Version:
Check device web interface or use vendor-specific CLI commandsVerify Fix Applied:
Check for updated firmware version from vendor that addresses CVE-2024-46658📡 Detection & Monitoring
Log Indicators:
- Unusual command execution patterns
- Multiple failed authentication attempts followed by successful login
- Suspicious system command execution
Network Indicators:
- Unexpected outbound connections from device
- Unusual traffic patterns to/from device management interface
SIEM Query:
Search for authentication events to device followed by command execution patterns