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CVE-2021-35986

nvd nist
Published: Aug 20, 2021Modified: Jun 17, 2026

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3.3
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability: 1.8 / Impact: 1.4
Source: psirt@adobe.com (Secondary)

Description

Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Type Confusion vulnerability. An unauthenticated attacker could leverage this vulnerability to read arbitrary system information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected (6)

Adobe
2 products
Acrobat Dc
Acrobat Reader Dc
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Adobe
Acrobat Dc
From 17.011.30059 to 17.011.30197
Acrobat Dc
From 20.001.30005 to 20.004.30005
Acrobat Dc
From 15.008.20082 to 21.005.20054
Adobe
Acrobat Reader Dc
From 17.011.30059 to 17.011.30197
Acrobat Reader Dc
From 20.001.30005 to 20.004.30005
Acrobat Reader Dc
From 15.008.20082 to 21.005.20054

Related CWEs

CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

References (4)

Source: psirt@adobe.com
Release NotesVendor Advisory
Source: psirt@adobe.com
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry

Timeline

No history available yet.