CVE-2021-32946

An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data. This may result in several of out-of-bounds problems and allow attackers to cause a denial-of-service condition or execute code in the context of the current process.

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-155599.pdf	Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf	Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-983/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-985/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:siemens:comos::::::::
	cpe:2.3:a:siemens:jt2go::::::::
	cpe:2.3:a:siemens:teamcenter_visualization::::::::

History

No history.

Information

Published : 2021-06-17 12:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-32946

Mitre link : CVE-2021-32946

CVE.ORG link : CVE-2021-32946

JSON object : View

Products Affected

siemens

teamcenter_visualization
comos
jt2go

opendesign

drawings_sdk

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

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