CVE-2021-28562

Acrobat Reader DC versions versions 2021.001.20150 (and earlier), 2020.001.30020 (and earlier) and 2017.011.30194 (and earlier) are affected by a Use After Free vulnerability when executing search queries through Javascript. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://helpx.adobe.com/security/products/acrobat/apsb21-29.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:adobe:acrobat_dc:::::continuous:::*
	cpe:2.3:a:adobe:acrobat_reader_dc:::::continuous:::*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

08 Sep 2021, 17:23

Type	Values Removed	Values Added
CPE	cpe:2.3:o:apple:mac_os:-:::::::*	cpe:2.3:o:apple:macos:-:::::::*

07 Jul 2021, 18:08

Type	Values Removed	Values Added
CWE		CWE-416
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.8
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:adobe:acrobat_dc:::::continuous:::* cpe:2.3:o:apple:mac_os:-:::::::* cpe:2.3:a:adobe:acrobat_reader_dc:::::continuous:::*
References	~~(MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-29.html -~~	(MISC) https://helpx.adobe.com/security/products/acrobat/apsb21-29.html - Patch, Vendor Advisory

28 Jun 2021, 14:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-28 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-28562

Mitre link : CVE-2021-28562

CVE.ORG link : CVE-2021-28562

JSON object : View

Products Affected

apple

macos

microsoft

windows

adobe

acrobat_reader_dc
acrobat_dc

CWE

CWE-416

Use After Free

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