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Vulnerabilities

Security incident · CVE-2025-4477

The ThreatSonar Anti-Ransomware from TeamT5 has a Privilege Escalation vulnerability, allowing remote attackers with intermediate privileges to escalate their privileges to highest

Published May 19, 2025 · catalog updated May 19, 2025 · TeamT5 ThreatSonar Anti-Ransomware

Check this week

CVE-2025-4477 is not in CISA KEV. FIRST estimates a 49.00% chance of exploitation in the next 30 days. Check whether you run TeamT5 ThreatSonar Anti-Ransomware.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.6
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
49.00%
Remediation
Vendor / distro source
Affected products
vendor TeamT5 ThreatSonar Anti-Ransomware 0 ≤3.8.0

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor TeamT5 ThreatSonar Anti-Ransomware 0 ≤3.8.00 ≤3.8.0

How to fix CVE-2025-4477

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-4477 is not in CISA KEV. FIRST estimates a 49.00% chance of exploitation in the next 30 days. Check whether you run TeamT5 ThreatSonar Anti-Ransomware.

Which versions are affected?

Compare what you have installed with TeamT5 ThreatSonar Anti-Ransomware 0 ≤3.8.0 0 ≤3.8.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 49.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 19, 2025 · EUVD

    Detected

    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.

  2. May 19, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-4477

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-15660

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog May 19, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.