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7.8

CVE-2020-3748: 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...

CVE-2020-3748 · published 6 years ago
Summary

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 .

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
adobe acrobat_dc >= 15.006.30060, <= 15.006.30508
>= 15.008.20082, <= 19.021.20061
>= 17.011.30059, <= 17.011.30156
cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*
adobe acrobat_reader_dc >= 15.006.30060, <= 15.006.30508
>= 15.008.20082, <= 19.021.20061
>= 17.011.30059, <= 17.011.30156
cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*
Original advisory text
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...
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 .
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
4% chance of attack within 30 days
Type
CWE-416Use After Free
Timeline
Published13 Feb 2020
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2020-3748 · NVD
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