Insecure Deserialization in SIMATIC Energy Manager by Siemens
CVE-2022-23450

9.8CRITICAL

Key Information:

Vendor

Siemens
Status
Simatic Energy Manager Basic
Simatic Energy Manager Pro
Vendor
CVE Published:
12 April 2022

What is CVE-2022-23450?

A vulnerability exists in Siemens SIMATIC Energy Manager Basic and PRO that allows remote users to exploit insecure deserialization. This enables unauthenticated attackers to send specially crafted serialized objects, potentially executing arbitrary code on the affected devices with SYSTEM privileges. Users are advised to update their systems to at least version 7.3 Update 1 to mitigate this risk. For more detailed guidance, refer to the official Siemens security advisory.

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Deploy the Patch

Affected Version(s)

SIMATIC Energy Manager Basic All versions < V7.3 Update 1

SIMATIC Energy Manager PRO All versions < V7.3 Update 1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-65555...
x_refsource_MISC

EPSS Score

33% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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