Remote Procedure Call Vulnerability in Siemens OpenPCS and SIMATIC Products
CVE-2023-48363

6.5MEDIUM

Key Information:

Vendor
Siemens
Status
Openpcs 7 V9.1
Simatic Batch V9.1
Simatic Pcs 7 V9.1
Simatic Route Control V9.1
Vendor
CVE Published:
13 February 2024

Summary

A vulnerability exists in certain versions of Siemens OpenPCS and SIMATIC products due to improper handling of specific unorganized Remote Procedure Call (RPC) messages. This flaw can be exploited by an attacker to trigger a denial of service condition in the RPC server, potentially disrupting operations across affected systems. Timely updates to the latest service packs are recommended to mitigate this risk.

Affected Version(s)

OpenPCS 7 V9.1 All versions < V9.1 SP2 UC05

SIMATIC BATCH V9.1 All versions < V9.1 SP2 UC05

SIMATIC PCS 7 V9.1 0

References

https://cert-portal.siemens.com/productcert/html/ssa-7537...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.