Description

Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user.

INFO

Published Date :

2026-01-13T09:44:03.338Z

Last Modified :

2026-01-13T17:37:40.414Z

Source :

siemens
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40805 vulnerability.

Vendors Products
Siemens
  • Industrial Edge Cloud Device (iecd)
  • Industrial Edge Device Kit
  • Industrial Edge Own Device (ieod)
  • Industrial Edge Virtual Device (ievd)
  • Scalance Lpe9413
  • Scalance Lpe9433
  • Simatic Automation Workstation
  • Simatic Hmi Mtp1000
  • Simatic Hmi Mtp1200
  • Simatic Hmi Mtp1500
  • Simatic Hmi Mtp1900
  • Simatic Hmi Mtp2200
  • Simatic Hmi Mtp700
  • Simatic Iot2050
  • Simatic Ipc127e
  • Simatic Ipc227e
  • Simatic Ipc227g
  • Simatic Ipc427e
  • Simatic Ipc847e
  • Simatic Ipc Bx-39a
  • Simatic Ipc Bx-59a
  • Siplus Hmi Mtp1000
  • Siplus Hmi Mtp1200
  • Siplus Hmi Mtp700
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40805.

URL Resource
https://cert-portal.siemens.com/productcert/html/ssa-001536.html cve-icon cve-icon
https://cert-portal.siemens.com/productcert/html/ssa-014678.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact