Vulnerability Details : CVE-2020-3743

Adobe Acrobat and Reader versions 2019.021.20061 and earlier, 2017.011.30156 and earlier, 2017.011.30156 and earlier, and 2015.006.30508 and earlier have an use after free vulnerability. Successful exploitation could lead to arbitrary code execution .
Published 2020-02-13 16:15:12
Updated 2021-09-08 17:22:38
Source Adobe Systems Incorporated
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2020-3743

  • Adobe » Acrobat Dc » Classic Edition
    Versions from including (>=) 15.006.30060 and up to, including, (<=) 15.006.30508
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Classic Edition
    Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30156
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and up to, including, (<=) 19.021.20061
    cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Continuous Edition
    Versions from including (>=) 15.008.20082 and up to, including, (<=) 19.021.20061
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Classic Edition
    Versions from including (>=) 15.006.30060 and up to, including, (<=) 15.006.30508
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A
    When used together with: Microsoft » Windows » Version: N/A
  • Adobe » Acrobat Reader Dc » Classic Edition
    Versions from including (>=) 17.011.30059 and up to, including, (<=) 17.011.30156
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
    Matching versions
    When used together with: Apple » Macos » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-3743

EPSS FAQ
0.53%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-3743

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
10.0
 HIGH AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
 NIST
9.8
 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST

CWE ids for CVE-2020-3743

  • The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-3743

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