CVE-2024-7694: TeamT5 ThreatSonar Anti-Ransomware Unrestricted Upload of File with Dangerous Type Vulnerability

Is it exploited?

Yes. CISA added it to the Known Exploited Vulnerabilities catalog on 17 Feb 2026, 554 days after the CVE record was published.

How likely is exploitation in the next 30 days?

1.8%

EPSS score, percentile 78.3 of all scored records

How severe?

7.2 High

CVSS v3.1 base score, given by the CNA

What should I do?

Required action (CISA), due 10 Mar 2026: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected: 3.4.5 and earlier

Versions by product

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of 28 Oct 2026; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

What to do

CISA due date for this action: 10 March 2026.

Solution (from the CVE record)

Update to version 3.5.0 or later, or install the patch Hotfix-20240715.

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

Linked from CISA's catalog entry

• https://teamt5.org/en/posts/vulnerability-notice-threat-sonar-anti-ransomware-20240715/
• https://www.twcert.org.tw/en/cp-139-8000-e5a5c-2.html
• https://nvd.nist.gov/vuln/detail/CVE-2024-7694

Affected products and versions

As listed in the CVE record.

Versions not listed are: unaffected.

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

About this vulnerability

TeamT5 ThreatSonar Anti-Ransomware contains an unrestricted upload of file with dangerous type vulnerability. ThreatSonar Anti-Ransomware does not properly validate the content of uploaded files. Remote attackers with administrator privileges on the product platform can upload malicious files, which can be used to execute arbitrary system commands on the server.

Summary: CISA's KEV catalog, as of 28 Oct 2026.

• CISA added CVE-2024-7694 to its Known Exploited Vulnerabilities (KEV) catalog on 17 Feb 2026.
• CISA's ransomware flag for this entry is "Unknown": no evidence of ransomware use in the catalog, which is not proof of none.
• The due date CISA sets for the required action is 10 Mar 2026.
• The CVE record was published on 12 Aug 2024, 554 days before it was added to KEV.
• The CVE record carries a CVSS v3.1 base score of 7.2 (High), given by its CNA.
• FIRST's EPSS model puts the probability of exploitation in the next 30 days at 1.8% (percentile 78.3), as of 28 Oct 2026.
• CISA's SSVC assessment in the CVE record: exploitation active, automatable no, technical impact total.

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026. About the data.

Description

TeamT5 ThreatSonar Anti-Ransomware - Arbitrary File Upload

ThreatSonar Anti-Ransomware from TeamT5 does not properly validate the content of uploaded files. Remote attackers with administrator privileges on the product platform can upload malicious files, which can be used to execute arbitrary system command on the server.

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

Weakness

• CWE-434: Unrestricted Upload of File with Dangerous Type

Attack patterns (CAPEC)

• CAPEC-23: File Content Injection

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record and the KEV entry.

Timeline

References

• twcert.org.tw (Third-party advisory)
• twcert.org.tw (Third-party advisory)