CVE-2023-52891

State
Published
Severity
5.3 Medium
Published
Jul 9, 2024
Updated
Aug 27, 2025
Reserved
Jun 21, 2024

Read the record on cve.org

Description

A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsiemens

Weaknesses

  • CWE-1325 Improperly Controlled Sequential Memory Allocation

Affected Products

ProductVersions
SIMATIC Energy Manager BasicSiemens
  • before V7.5Affected
SIMATIC Energy Manager PROSiemens
  • before V7.5Affected
SIMATIC IPC DiagBaseSiemens
  • all versionsAffected
SIMATIC IPC DiagMonitorSiemens
  • all versionsAffected
SIMIT V10Siemens
  • all versionsAffected
SIMIT V11Siemens
  • before V11.1Affected

References

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