What’s Vulnerable › Vulnerabilities

CVE-2025-4477: TeamT5 ThreatSonar Anti-Ransomware - Privilege Escalation

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-19 · updated 2026-06-17
• Weakness: CWE-862

Description

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: through 3.8.0

References

• https://www.twcert.org.tw/en/cp-139-10130-c0959-2.html
• https://www.twcert.org.tw/tw/cp-132-10129-18ea3-1.html

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