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TI-2025-27621 Aliases CVE-2025-41655GHSA-gx2g-m367-29rm

PEPPERL+FUCHS: Attacker can cause a DoS via URL

Priority LOW 39CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

An unauthenticated remote attacker can access a URL which causes the device to reboot.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0049 42nd percentileScored 2026-11-07
Fix Fixed Profinet Gateway FB8122A.1.EL (Pepperl+Fuchs): V1.3.13Profinet Gateway LB8122A.1.EL (Pepperl+Fuchs): V1.3.13

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Pepperl+FuchsProfinet Gateway FB8122A.1.ELbefore V1.3.13V1.3.13Patch availableCNA
Pepperl+FuchsProfinet Gateway LB8122A.1.ELbefore V1.3.13V1.3.13Patch availableCNA
  • Profinet Gateway FB8122A.1.EL VendorPepperl+Fuchs Affected before V1.3.13 Fixed in V1.3.13 Patch available CNA
  • Profinet Gateway LB8122A.1.EL VendorPepperl+Fuchs Affected before V1.3.13 Fixed in V1.3.13 Patch available CNA

Remediation

  • Fix · CNA Profinet Gateway FB8122A.1.EL (Pepperl+Fuchs) Fixed in V1.3.13
  • Fix · CNA Profinet Gateway LB8122A.1.EL (Pepperl+Fuchs) Fixed in V1.3.13

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Pepperl+Fuchs Profinet Gateway FB8122A.1.EL, Profinet Gateway LB8122A.1.EL V1.3.13

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2025-27620 PEPPERL+FUCHS: Profinet Gateway LB8122A.1.EL – Device is affected by information disclosure via the SNMP protocolPriority MEDIUM 42
    • TI-2025-01730 PEPPERL+FUCHS: Profinet Gateway LB8122A.1.EL – Device is affected by XSS vulnerabilityPriority LOW 27
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-41655
  2. 2026-10-03 Alias added: GHSA-gx2g-m367-29rm

References

Other 1

  • TI-2017-03716 Observable discrepancy in Intel Most Modern Operating Systems CVSS 3.1MEDIUM 5.6
  • TI-2020-10008 Pepper+Fuchs Comtrol IO-Link Master OS Command Injection CVSS 3.1HIGH 8.8
  • TI-2020-09998 Pepperl+Fuchs improper authorization affects multiple Comtrol RocketLinx products CVSS 3.1HIGH 7.2
  • TI-2026-21959 Remote code execution via uploading a malicious IODD file CVSS 3.1CRITICAL 9.8
  • TI-2026-21940 Authentication Bypass in _account_log CVSS 3.1CRITICAL 9.8
  • TI-2020-09999 Pepperl+Fuchs improper authorization affects multiple Comtrol RocketLinx products CVSS 3.1CRITICAL 9.8
See all 49 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences