CVE-2021-32940

Published on: 06/17/2021 12:00:00 AM UTC

Last Modified on: 03/28/2023 05:12:00 PM UTC

CVE-2021-32940

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Certain versions of Drawings Sdk from Opendesign contain the following vulnerability:

An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations.

CVE-2021-32940 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.1 - HIGH

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
LOCAL	LOW	NONE	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	HIGH	NONE	HIGH

CVSS2 Score: 5.8 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
PARTIAL	NONE	PARTIAL

CVE References

Description	Tags ^ⓘ	Link
	cert-portal.siemens.com application/pdf	CONFIRM cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
	cert-portal.siemens.com application/pdf	CONFIRM cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
ZDI-21-986 \| Zero Day Initiative	www.zerodayinitiative.com text/html	MISC www.zerodayinitiative.com/advisories/ZDI-21-986/
Open Design Alliance Drawings SDK \| CISA	us-cert.cisa.gov text/html	MISC us-cert.cisa.gov/ics/advisories/icsa-21-159-02

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Opendesign	Drawings Sdk	All	All	All	All
Application	Siemens	Comos	All	All	All	All
Application	Siemens	Jt2go	All	All	All	All
Application	Siemens	Teamcenter Visualization	All	All	All	All

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

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-32940 : An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK All v… twitter.com/i/web/status/1…	2021-06-17 13:05:25
/r/netcve	CVE-2021-32940	2021-06-17 13:41:08