CVE Vulnerability

CVE-2021-32944

A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data. This can result in a memory corruption or arbitrary code execution, allowing attackers to cause a denial-of-service condition or execute code in the context of the current process.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

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://us-cert.cisa.gov/ics/advisories/icsa-21-159-02 Third Party Advisory US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf Patch Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-990/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-987/ Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*
Information

Published : 2021-06-17 01:15

Updated : 2022-04-15 03:36

NVD link : CVE-2021-32944

Mitre link : CVE-2021-32944

Products Affected
No products.
CWE
CWE-416