Test ID:	1.3.6.1.4.1.25623.1.0.818193
Category:	General
Title:	Adobe Reader Classic 2020 Security Updates (APSB21-51) - Windows
Summary:	The host is missing an important security; update according to Adobe August update.
Description:	Summary: The host is missing an important security update according to Adobe August update. Vulnerability Insight: Multiple flaws are due to: - Multiple use-after-free errors. - Multiple out-of-bounds read errors. - Multiple out-of-bounds write errors. - A type confusion error. - A heap-based buffer overflow error. - Multiple null pointer dereference errors. - An input validation error. Vulnerability Impact: Successful exploitation will allow attackers to execute arbitrary code, read arbitrary files and disclose sensitive information on vulnerable system. Affected Software/OS: Adobe Reader Classic 2020 prior to version 2020.004.30006 on Windows. Solution: Upgrade to Adobe Reader Classic 2020 to version 2020.004.30006 or later. Please see the references for more information. CVSS Score: 9.3 CVSS Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2021-35988 https://helpx.adobe.com/security/products/acrobat/apsb21-51.html Common Vulnerability Exposure (CVE) ID: CVE-2021-35987 Common Vulnerability Exposure (CVE) ID: CVE-2021-35980 Common Vulnerability Exposure (CVE) ID: CVE-2021-28644 Common Vulnerability Exposure (CVE) ID: CVE-2021-28640 Common Vulnerability Exposure (CVE) ID: CVE-2021-28643 Common Vulnerability Exposure (CVE) ID: CVE-2021-28641 Common Vulnerability Exposure (CVE) ID: CVE-2021-28639 Common Vulnerability Exposure (CVE) ID: CVE-2021-28642 Common Vulnerability Exposure (CVE) ID: CVE-2021-28637 Common Vulnerability Exposure (CVE) ID: CVE-2021-35986 https://www.zerodayinitiative.com/advisories/ZDI-21-1145/ Common Vulnerability Exposure (CVE) ID: CVE-2021-28638 Common Vulnerability Exposure (CVE) ID: CVE-2021-35985 Common Vulnerability Exposure (CVE) ID: CVE-2021-35984 Common Vulnerability Exposure (CVE) ID: CVE-2021-28636 Common Vulnerability Exposure (CVE) ID: CVE-2021-28634 Common Vulnerability Exposure (CVE) ID: CVE-2021-35983 Common Vulnerability Exposure (CVE) ID: CVE-2021-35981 Common Vulnerability Exposure (CVE) ID: CVE-2021-28635
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