Information Disclosure Vulnerability in SIMATIC STEP 7 (TIA Portal) by Siemens
CVE-2022-46141

4.2MEDIUM

Key Information:

Vendor

Siemens
Status
Simatic Step 7 (tia Portal)
Vendor
CVE Published:
12 December 2023

What is CVE-2022-46141?

An information disclosure issue has been found in SIMATIC STEP 7 (TIA Portal), affecting all versions prior to V19. This flaw allows a local attacker to access the access level password of the SIMATIC S7-1200 and S7-1500 CPUs. The vulnerability is triggered when a legitimate user enters their password during hardware configuration, potentially exposing sensitive credentials to unauthorized individuals.

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Affected Version(s)

SIMATIC STEP 7 (TIA Portal) All versions < V19

References

https://cert-portal.siemens.com/productcert/pdf/ssa-88780...

CVSS V3.1

Score:
4.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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