CVE-2025-4477: TeamT5 ThreatSonar Anti-Ransomware

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

The ThreatSonar Anti-Ransomware from TeamT5 has a Privilege Escalation vulnerability, allowing remote attackers with intermediate privileges to escalate their privileges to highest administrator level through a specific API.

Affected products

• TeamT5 ThreatSonar Anti-Ransomware: up to and including 3.8.0

Published 2025-05-19. Last modified 2026-06-17.