CVE-2021-25665

A vulnerability has been identified in Simcenter STAR-CCM+ Viewer (All versions < V2021.2.1). The starview+.exe application lacks proper validation of user-supplied data when parsing scene files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13700)

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-109294.pdf	Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1074/	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-109294.pdf	Patch Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1074/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:simcenter_star-ccm\+:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-109294.pdf - Patch, Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-109294.pdf - Patch, Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-1074/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-1074/ - Third Party Advisory, VDB Entry

Information

Published : 2021-09-14 11:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-25665

Mitre link : CVE-2021-25665

CVE.ORG link : CVE-2021-25665

JSON object : View

Products Affected

siemens

simcenter_star-ccm\+

CWE

CWE-787

Out-of-bounds Write

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