CVE-2025-40943
CRITICAL
2026-03-10
[email protected]
9.6
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 18:17 nvd
CRITICAL 9.6
Tags
Description
Affected devices do not properly sanitize contents of trace files. This could allow an attacker to inject code through social engineering a legitimate user to import a specially crafted trace file
Analysis
Siemens devices have a stored XSS in trace file handling (CVSS 9.6) enabling code execution when administrators view diagnostic data.
Technical Context
CWE-79 stored XSS in Siemens device trace file contents, executing when administrators view diagnostic data.
Affected Products
['Siemens industrial devices']
Remediation
Apply Siemens patches.
Priority Score
58
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +48
POC: 0
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External POC / Exploit Code
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