Siemens SCALANCE XRM334 up to 3.1 Web Interface authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens RUGGEDCOM RST2428P, SCALANCE XC316-8, SCALANCE XC324-4, SCALANCE XC324-4 EEC, SCALANCE XC332, SCALANCE XC416-8, SCALANCE XC424-4, SCALANCE XC432, SCALANCE XCH328, SCALANCE XCM324, SCALANCE XCM328, SCALANCE XCM332, SCALANCE XR302-32, SCALANCE XR322-12, SCALANCE XR326-8, SCALANCE XR326-8 EEC, SCALANCE XR502-32, SCALANCE XR522-12, SCALANCE XR526-8, SCALANCE XRH334 and SCALANCE XRM334 up to 3.1 and classified as problematic. Affected is an unknown function of the component Web Interface. Such manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2025-40567. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens RUGGEDCOM RST2428P, SCALANCE XC316-8, SCALANCE XC324-4, SCALANCE XC324-4 EEC, SCALANCE XC332, SCALANCE XC416-8, SCALANCE XC424-4, SCALANCE XC432, SCALANCE XCH328, SCALANCE XCM324, SCALANCE XCM328, SCALANCE XCM332, SCALANCE XR302-32, SCALANCE XR322-12, SCALANCE XR326-8, SCALANCE XR326-8 EEC, SCALANCE XR502-32, SCALANCE XR522-12, SCALANCE XR526-8, SCALANCE XRH334 and SCALANCE XRM334 up to 3.1 and classified as problematic. Affected by this issue is an unknown code of the component Web Interface. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. Impacted is integrity. CVE summarizes:

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.

The advisory is available at cert-portal.siemens.com. This vulnerability is handled as CVE-2025-40567 since 04/16/2025. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/13/2026).

Upgrading to version 3.2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (siemens): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: RUGGEDCOM RST2428P/SCALANCE XC316-8/SCALANCE XC324-4/SCALANCE XC324-4 EEC/SCALANCE XC332/SCALANCE XC416-8/SCALANCE XC424-4/SCALANCE XC432/SCALANCE XCH328/SCALANCE XCM324/SCALANCE XCM328/SCALANCE XCM332/SCALANCE XR302-32/SCALANCE XR322-12/SCALANCE XR326-8/SCALANCE XR326-8 EEC/SCALANCE XR502-32/SCALANCE XR522-12/SCALANCE XR526-8/SCALANCE XRH334/SCALANCE XRM334 3.2

Timelineinfo

04/16/2025 🔍
06/10/2025 +55 days 🔍
06/10/2025 +0 days 🔍
01/13/2026 +217 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-693776
Status: Confirmed

CVE: CVE-2025-40567 (🔍)
GCVE (CVE): GCVE-0-2025-40567
GCVE (VulDB): GCVE-100-311882

Entryinfo

Created: 06/10/2025 17:48
Updated: 01/13/2026 12:42
Changes: 06/10/2025 17:48 (76), 01/13/2026 12:42 (2)
Complete: 🔍
Cache ID: 216::103

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