Executive Summary

Informations
Name CVE-2021-32940 First vendor Publication 2021-06-17
Vendor Cve Last vendor Modification 2023-03-28

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Overall CVSS Score 7.1
Base Score 7.1 Environmental Score 7.1
impact SubScore 5.2 Temporal Score 7.1
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact None 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:N/A:P)
Cvss Base Score 5.8 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32940

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

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-365397.pdf
MISC https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
https://www.zerodayinitiative.com/advisories/ZDI-21-986/

Alert History

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Date Informations
2023-03-28 21:27:35
  • Multiple Updates
2023-01-13 21:27:43
  • Multiple Updates
2022-12-16 01:58:22
  • Multiple Updates
2022-05-01 02:03:04
  • 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