CVE-2021-27397

A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13287)

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-569/	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-569/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:tecnomatix_plant_simulation:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:57

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf - Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf - Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-569/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-569/ - Third Party Advisory, VDB Entry

Information

Published : 2021-05-12 14:15

Updated : 2024-11-21 05:57

NVD link : CVE-2021-27397

Mitre link : CVE-2021-27397

CVE.ORG link : CVE-2021-27397

JSON object : View

Products Affected

siemens

tecnomatix_plant_simulation

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

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