Non-Unique TLS Certificate Vulnerability in SIMATIC IPC Products by Siemens
CVE-2023-23588

6.2MEDIUM

Key Information:

Vendor
Siemens
Status
Simatic Ipc1047
Simatic Ipc1047e
Simatic Ipc647d
Simatic Ipc647e
Vendor
CVE Published:
11 April 2023

Summary

A significant vulnerability exists in the SIMATIC IPC series, specifically affecting devices with the Adaptec Maxview application. The issue stems from the use of a non-unique TLS certificate across installations, which could allow a local attacker to intercept and decrypt traffic between the browser and the application. This vulnerability can lead to man-in-the-middle attacks, enabling the modification of in-transit data, posing serious risks to data integrity and confidentiality.

Affected Version(s)

SIMATIC IPC1047 All versions

SIMATIC IPC1047E All versions with maxView Storage Manager < 4.09.00.25611 on Windows

SIMATIC IPC647D All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-51118...

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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