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TI-2025-27051 Aliases CVE-2025-40567GHSA-4478-2hcg-975m

Incorrect authorization in Siemens RUGGEDCOM RST2428P

Priority LOW 32CWE-863Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

A vulnerability has been identified in RUGGEDCOM RST2428P (6GK6242-6PA00) (All versions < V3.2), SCALANCE XCH328 (6GK5328-4TS01-2EC2) (All versions < V3.2), SCALANCE XCM324 (6GK5324-8TS01-2AC2) (All versions < V3.2), SCALANCE XCM328 (6GK5328-4TS01-2AC2) (All versions < V3.2), SCALANCE XCM332 (6GK5332-0GA01-2AC2) (All versions < V3.2), SCALANCE XRH334 (24 V DC, 8xFO, CC) (6GK5334-2TS01-2ER3) (All versions < V3.2), SCALANCE XRM334 (230 V AC, 12xFO) (6GK5334-3TS01-3AR3) (All versions < V3.2), SCALANCE XRM334 (230 V AC, 8xFO) (6GK5334-2TS01-3AR3) (All versions < V3.2), SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-3AR3) (All versions < V3.2), SCALANCE XRM334 (24 V DC, 12xFO) (6GK5334-3TS01-2AR3) (All versions < V3.2), SCALANCE XRM334 (24 V DC, 8xFO) (6GK5334-2TS01-2AR3) (All versions < V3.2), SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-2AR3) (All versions < V3.2), SCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3) (All versions < V3.2), SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3) (All versions < V3.2), SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (6GK5334-5TS01-4AR3) (All versions < V3.2). The "Load Rollback" functionality in the web interface of affected products contains an incorrect authorization check vulnerability. This could allow an authenticated remote attacker with "guest" role to make the affected product roll back configuration changes made by privileged users.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00461 40th percentileScored 2026-11-07
Fix Fixed RUGGEDCOM RST2428P (Siemens): V3.2SCALANCE XCH328 (Siemens): V3.2+13 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
SiemensRUGGEDCOM RST2428Pbefore V3.2V3.2Patch availableCNA
SiemensSCALANCE XCH328before V3.2V3.2Patch availableCNA
SiemensSCALANCE XCM324before V3.2V3.2Patch availableCNA
SiemensSCALANCE XCM328before V3.2V3.2Patch availableCNA
SiemensSCALANCE XCM332before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRH334 (24 V DC, 8xFO, CC)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (230 V AC, 12xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (230 V AC, 8xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (24 V DC, 12xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (24 V DC, 8xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (2x230 V AC, 12xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (2x230 V AC, 8xFO)before V3.2V3.2Patch availableCNA
SiemensSCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+)before V3.2V3.2Patch availableCNA
  • RUGGEDCOM RST2428P VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XCH328 VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XCM324 VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XCM328 VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XCM332 VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRH334 (24 V DC, 8xFO, CC) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (230 V AC, 12xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (230 V AC, 8xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (24 V DC, 12xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (24 V DC, 8xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (2x230 V AC, 12xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (2x230 V AC, 8xFO) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA
  • SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) VendorSiemens Affected before V3.2 Fixed in V3.2 Patch available CNA

Remediation

  • Fix · CNA RUGGEDCOM RST2428P (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XCH328 (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XCM324 (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XCM328 (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XCM332 (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRH334 (24 V DC, 8xFO, CC) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (230 V AC, 12xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (230 V AC, 8xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (24 V DC, 12xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (24 V DC, 8xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (2x230 V AC, 12xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (2x230 V AC, 8xFO) (Siemens) Fixed in V3.2
  • Fix · CNA SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) (Siemens) Fixed in V3.2

Fixed in the same release

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

  • Release ·

    Siemens RUGGEDCOM RST2428P, SCALANCE XCH328 and 13 more products V3.2

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2025-27053 Race condition in Siemens RUGGEDCOM RST2428PPriority LOW 26
    • TI-2025-27052 Incorrect authorization in Siemens RUGGEDCOM RST2428PPriority LOW 25
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-40567
  2. 2026-10-03 Alias added: GHSA-4478-2hcg-975m

References

Other 1

  • TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
  • TI-2025-26358 tls: fix handling of zero-length records on the rx_list KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-18911 Heap-based buffer overflow in Fortinet FortiSwitchManager KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
See all 2487 →

Sources

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