CVE-2025-14199 Exploit Fix & Mitigation Guide
Vulnerability Summary
A flaw has been found in Verysync 微力同步 up to 2.21.3. This impacts an unknown function of the file /rest/f/api/resources/f96956469e7be39d/tmp/text.txt?override=false of the component Web Administration Module. Executing manipulation can lead to unrestricted upload. The attack may be performed from remote. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Technical Analysis
- CVE ID: CVE-2025-14199
- Published: 2025-12-07
- Status: Active Threat
Why is this Critical?
This vulnerability allows attackers to bypass security boundaries. If successfully exploited, malicious actors could gain unauthorized access to sensitive data, execute arbitrary code, or disrupt critical services. For enterprise environments, this poses a severe risk of data breaches and compliance violations (GDPR/HIPAA).
Security Best Practices
- Patch Management: Automate security updates to reduce the exposure window.
- Network Segmentation: Isolate critical services to prevent lateral movement.
- Traffic Monitoring: Use intrusion detection systems to spot exploitation attempts.
How to Fix & Protect
System administrators are advised to update the affected software immediately. Additionally, securing your network traffic prevents attackers from exploiting unpatched vulnerabilities remotely.
sudo apt update && sudo apt upgrade
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