Summary
SINUMERIK ONE and SINUMERIK MC products are affected by a weak key protection vulnerability in the integrated S7-1500 CPU. The weak key protection vulnerability in the integrated S7-1500 CPU is documented in more detail in SSA-568427 [1].
Siemens has released updates for the affected products and recommends to update to the latest versions.
[1]
https://cert-portal.siemens.com/productcert/html/ssa-568427.html
Vulnerabilities 1
-
Critical 9.3
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open C…
Revision history
-
#2
Added fix information for SINUMERIK MC and SINUMERIK ONE
-
#1
Publication Date
References
-
SSA-568428: Weak Key Protection Vulnerability in SINUMERIK ONE and SINUMERIK MC - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-568428.pdf
-
SSA-568428: Weak Key Protection Vulnerability in SINUMERIK ONE and SINUMERIK MC - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-568428.txt