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Adobe Reader < 2017.011.30199 / 2020.004.30006 / 2021.005.20058 Multiple Vulnerabilities (APSB21-51) (macOS)

high Nessus Plugin ID 151585

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Synopsis

The version of Adobe Reader installed on the remote macOS host is affected by multiple vulnerabilities.

Description

The version of Adobe Reader installed on the remote macOS host is a version prior to 2017.011.30199, 2020.004.30006, or 2021.005.20058. It is, therefore, affected by multiple vulnerabilities.

 - Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Improper Neutralization of Special Elements used in an OS Command. An authenticated attacker could leverage this vulnerability to achieve arbitrary code execution on the host machine in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. (CVE-2021-28634)

 - Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Use-after-free vulnerability. 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. (CVE-2021-28639, CVE-2021-28641, CVE-2021-35981, CVE-2021-35983)

 - Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the context of the current user.
 Exploitation of this issue requires user interaction in that a victim must open a malicious file.
 (CVE-2021-35988)

 - Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the context of the current user.
 Exploitation of this issue requires user interaction in that a victim must open a malicious file.
 (CVE-2021-35987)

 - Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by a Path traversal vulnerability. 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. (CVE-2021-28644, CVE-2021-35980)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Adobe Reader version 2017.011.30199 / 2020.004.30006 / 2021.005.20058 or later.

See Also

https://helpx.adobe.com/security/products/acrobat/apsb21-51.html

Plugin Details

Severity: High

ID: 151585

File Name: macos_adobe_reader_apsb21-51.nasl

Version: 1.13

Type: local

Agent: macosx

Published: 7/13/2021

Updated: 11/20/2024

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.9

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 8.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2021-28639

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

CVSS Score Source: CVE-2021-28634

Vulnerability Information

CPE: cpe:/a:adobe:acrobat_reader

Required KB Items: Host/local_checks_enabled, Host/MacOSX/Version, installed_sw/Adobe Reader

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/13/2021

Vulnerability Publication Date: 7/13/2021

Reference Information

CVE: CVE-2021-28634, CVE-2021-28635, CVE-2021-28636, CVE-2021-28637, CVE-2021-28638, CVE-2021-28639, CVE-2021-28640, CVE-2021-28641, CVE-2021-28642, CVE-2021-28643, CVE-2021-28644, CVE-2021-35980, CVE-2021-35981, CVE-2021-35983, CVE-2021-35984, CVE-2021-35985, CVE-2021-35986, CVE-2021-35987, CVE-2021-35988

CWE: 122, 125, 22, 416, 427, 476, 78, 787, 843

IAVA: 2021-A-0301-S