Privilege Escalation Vulnerability in ThreatSonar Anti-Ransomware by TeamT5
CVE-2025-4477

8.6HIGH

Key Information:

Vendor

Teamt5

Status
Threatsonar Anti-ransomware
Vendor
CVE Published:
19 May 2025

What is CVE-2025-4477?

A vulnerability in ThreatSonar Anti-Ransomware by TeamT5 permits remote attackers with intermediate privileges to escalate their access rights to the highest level of administrator. This exploit occurs through a specific API, effectively allowing unauthorized users to take control of sensitive areas of the system, potentially compromising critical data and security controls.

Affected Version(s)

ThreatSonar Anti-Ransomware 0 <= 3.8.0

References

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

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-4477 : Privilege Escalation Vulnerability in ThreatSonar Anti-Ransomware by TeamT5