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Test ID:1.3.6.1.4.1.25623.1.0.818815
Category:General
Title:Adobe Reader Classic 2020 Security Update (APSB21-104) - Windows
Summary:Adobe Acrobat Reader is prone to multiple; code execution and privilege escalation vulnerabilities.
Description:Summary:
Adobe Acrobat Reader is prone to multiple
code execution and privilege escalation vulnerabilities.

Vulnerability Insight:
Multiple flaws are due to:

- Multiple use-after-free errors.

- An out-of-bounds read error.

- An out-of-bounds write error.

Vulnerability Impact:
Successful exploitation will allow attackers
to execute arbitrary code and escalate privileges on a vulnerable system.

Affected Software/OS:
Adobe Reader Classic 2020 prior to version
2020.004.30017 on Windows.

Solution:
Update Adobe Reader Classic 2020 to
version 2020.004.30017 or later.

CVSS Score:
6.8

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-40728
https://helpx.adobe.com/security/products/acrobat/apsb21-104.html
Common Vulnerability Exposure (CVE) ID: CVE-2021-40729
Common Vulnerability Exposure (CVE) ID: CVE-2021-40730
Common Vulnerability Exposure (CVE) ID: CVE-2021-40731
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