ID

VAR-202503-0301


CVE

CVE-2025-27396


TITLE

Siemens SCALANCE LPE9403 Privilege Escalation Vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-06058

DESCRIPTION

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0). Affected devices do not properly limit the elevation of privileges required to perform certain valid functionality. This could allow an authenticated lowly-privileged remote attacker to escalate their privileges. Siemens SCALANCE LPE9403 is a local processing engine for industrial field data processing of Siemens, Germany. It is used to capture, collect and pre-process industrial field data. Siemens SCALANCE LPE9403 has a privilege escalation vulnerability. Attackers can exploit this vulnerability to elevate privileges

Trust: 1.44

sources: NVD: CVE-2025-27396 // CNVD: CNVD-2025-06058

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-06058

AFFECTED PRODUCTS

vendor:siemensmodel:scalance lpe9403scope:ltversion:v4.0

Trust: 0.6

sources: CNVD: CNVD-2025-06058

CVSS

SEVERITY

CVSSV2

CVSSV3

productcert@siemens.com: CVE-2025-27396
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-06058
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-06058
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

productcert@siemens.com: CVE-2025-27396
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2025-06058 // NVD: CVE-2025-27396

PROBLEMTYPE DATA

problemtype:CWE-273

Trust: 1.0

sources: NVD: CVE-2025-27396

PATCH

title:Patch for Siemens SCALANCE LPE9403 Privilege Escalation Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/673416

Trust: 0.6

sources: CNVD: CNVD-2025-06058

EXTERNAL IDS

db:NVDid:CVE-2025-27396

Trust: 1.6

db:SIEMENSid:SSA-075201

Trust: 1.6

db:CNVDid:CNVD-2025-06058

Trust: 0.6

sources: CNVD: CNVD-2025-06058 // NVD: CVE-2025-27396

REFERENCES

url:https://cert-portal.siemens.com/productcert/html/ssa-075201.html

Trust: 1.6

sources: CNVD: CNVD-2025-06058 // NVD: CVE-2025-27396

SOURCES

db:CNVDid:CNVD-2025-06058
db:NVDid:CVE-2025-27396

LAST UPDATE DATE

2025-03-30T23:04:15.777000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-06058date:2025-03-28T00:00:00
db:NVDid:CVE-2025-27396date:2025-03-11T10:15:18.913

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-06058date:2025-03-28T00:00:00
db:NVDid:CVE-2025-27396date:2025-03-11T10:15:18.913