SSA-568428: Weak Key Protection Vulnerability in SINUMERIK ONE and SINUMERIK MC
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
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-38465US | high7.8 | — | ||
A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions… | ||||
references
External citations — patches, advisories, analysis.
remediations (4)
- MitigationSINUMERIK MC
Expose the communication between the S7-1500 CPU and the HMI of the affected products only to trusted network environments
- MitigationSINUMERIK ONE
Expose the communication between the S7-1500 CPU and the HMI of the affected products only to trusted network environments
- FixedSINUMERIK MC
Update to V6.21 or later version SINUMERIK software can be obtained from your local Siemens account manager.
- FixedSINUMERIK ONE
Update to V6.21 or later version SINUMERIK software can be obtained from your local Siemens account manager.
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