CVE-2022-45147

A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/html/ssa-825651.html
https://cert-portal.siemens.com/productcert/html/ssa-825651.html

Configurations

No configuration.

History

21 Nov 2024, 07:28

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/html/ssa-825651.html -~~	() https://cert-portal.siemens.com/productcert/html/ssa-825651.html -
Summary		(es) Se ha identificado una vulnerabilidad en SIMATIC PCS neo V4.0 (todas las versiones), SIMATIC STEP 7 V16 (todas las versiones), SIMATIC STEP 7 V17 (todas las versiones), SIMATIC STEP 7 V18 (todas las versiones < V18 Update 2). Las aplicaciones afectadas no restringen adecuadamente .NET BinaryFormatter al deserializar la entrada controlable por el usuario. Esto podría permitir que un atacante cause confusión de tipos y ejecute código arbitrario dentro de la aplicación afectada. Este es el mismo problema que existe para .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.

09 Jul 2024, 12:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-07-09 12:15

Updated : 2024-11-21 07:28

NVD link : CVE-2022-45147

Mitre link : CVE-2022-45147

CVE.ORG link : CVE-2022-45147

JSON object : View

Products Affected

No product.

CWE

CWE-502

Deserialization of Untrusted Data

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