Executive Summary

Informations
Name CVE-2021-32946 First vendor Publication 2021-06-17
Vendor Cve Last vendor Modification 2022-04-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32946

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-754 Improper Check for Unusual or Exceptional Conditions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 11
Application 2
Application 4

Sources (Detail)

Source Url
CONFIRM https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-938030.pdf
MISC https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
https://www.zerodayinitiative.com/advisories/ZDI-21-983/
https://www.zerodayinitiative.com/advisories/ZDI-21-985/

Alert History

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Date Informations
2022-12-16 01:58:23
  • Multiple Updates
2022-05-01 02:03:05
  • Multiple Updates
2022-04-15 21:23:17
  • Multiple Updates
2022-03-10 21:23:23
  • Multiple Updates
2022-02-15 01:55:31
  • Multiple Updates
2021-09-21 21:23:36
  • Multiple Updates
2021-08-19 09:23:00
  • Multiple Updates
2021-08-18 21:23:21
  • Multiple Updates
2021-08-10 17:22:55
  • Multiple Updates
2021-06-22 00:22:48
  • Multiple Updates
2021-06-20 09:22:47
  • Multiple Updates
2021-06-17 21:23:17
  • Multiple Updates
2021-06-17 17:22:49
  • First insertion