Siemens SIMATIC WinCC and OpenPCS denial of service | CVE-2023-48363
NAME
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Siemens SIMATIC WinCC and OpenPCS denial of service
Platforms Affected:
Siemens SIMATIC WinCC 7.4
Siemens SIMATIC WinCC 7.5
Siemens SIMATIC PCS 7 9.1
Siemens OpenPCS 7 9.1
Siemens SIMATIC BATCH 9.1
Siemens SIMATIC Route Control 9.1
Siemens SIMATIC WinCC Runtime Professional 18
Siemens SIMATIC WinCC Runtime Professional 19
Siemens SIMATIC WinCC 8.0
Risk Level:
6.5
Exploitability:
Unproven
Consequences:
Denial of Service
DESCRIPTION
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Siemens SIMATIC WinCC and OpenPCS are vulnerable to a denial of service, caused by a NULL pointer dereference flaw in the implementation of the RPC. By sending specially crafted RPC messages, a remote attacker could exploit this vulnerability to cause a denial of service condition in the RPC server.
CVSS 3.0 Information
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Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Access Vector:
Adjacent Network
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