CISA Known Exploited Vulnerabilities

This dashboard displays the latest vulnerabilities published by the Cybersecurity & Infrastructure Security Agency (CISA).

CVE-2017-11882

Ransomware

Microsoft Office Memory Corruption Vulnerability

Vendor: Microsoft

Product: Office

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Office contains a memory corruption vulnerability that allows remote code execution in the context of the current user.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-119

CVE-2020-0674

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Vendor: Microsoft

Product: Internet Explorer

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Internet Explorer contains a memory corruption vulnerability due to the way the Scripting Engine handles objects in memory. Successful exploitation could allow remote code execution in the context of the current user.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-416

CVE-2021-27059

Microsoft Office Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Office

Added: 2021-11-03

Due Date: 2021-11-17

Description:

Microsoft Office contains an unspecified vulnerability that allows for remote code execution.

Required Action:

Apply updates per vendor instructions.

CVE-2019-1367

Ransomware

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Vendor: Microsoft

Product: Internet Explorer

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Internet Explorer contains a memory corruption vulnerability in how the scripting engine handles objects in memory. Successful exploitation allows for remote code execution in the context of the current user.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-787

CVE-2017-0199

Ransomware

Microsoft Office and WordPad Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Office and WordPad

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Office and WordPad contain an unspecified vulnerability due to the way the applications parse specially crafted files. Successful exploitation allows for remote code execution.

Required Action:

Apply updates per vendor instructions.

CVE-2020-1380

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Vendor: Microsoft

Product: Internet Explorer

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Internet Explorer contains a memory corruption vulnerability which can allow for remote code execution in the context of the current user.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-787

CVE-2019-1429

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Vendor: Microsoft

Product: Internet Explorer

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Internet Explorer contains a memory corruption vulnerability which can allow for remote code execution in the context of the current user.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-416 CWE-787

CVE-2017-11774

Microsoft Office Outlook Security Feature Bypass Vulnerability

Vendor: Microsoft

Product: Office

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Office Outlook contains a security feature bypass vulnerability due to improperly handling objects in memory. Successful exploitation allows an attacker to execute commands.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-119

CVE-2020-0968

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Vendor: Microsoft

Product: Internet Explorer

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Internet Explorer contains a memory corruption vulnerability due to how the Scripting Engine handles objects in memory, leading to remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-787

CVE-2020-1472

Ransomware

Microsoft Netlogon Privilege Escalation Vulnerability

Vendor: Microsoft

Product: Netlogon

Added: 2021-11-03

Due Date: 2020-09-21

Description:

Microsoft's Netlogon Remote Protocol (MS-NRPC) contains a privilege escalation vulnerability when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller. An attacker who successfully exploits the vulnerability could run a specially crafted application on a device on the network. The vulnerability is also known under the moniker of Zerologon.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-330

CVE-2021-26855

Ransomware

Microsoft Exchange Server Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Exchange Server

Added: 2021-11-03

Due Date: 2021-04-16

Description:

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-918

CVE-2021-26858

Ransomware

Microsoft Exchange Server Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Exchange Server

Added: 2021-11-03

Due Date: 2021-04-16

Description:

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.

Required Action:

Apply updates per vendor instructions.

CVE-2021-27065

Ransomware

Microsoft Exchange Server Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Exchange Server

Added: 2021-11-03

Due Date: 2021-04-16

Description:

Microsoft Exchange Server contains an unspecified vulnerability that allows for remote code execution. This vulnerability is part of the ProxyLogon exploit chain.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-39

CVE-2020-1054

Microsoft Win32k Privilege Escalation Vulnerability

Vendor: Microsoft

Product: Win32k

Added: 2021-11-03

Due Date: 2022-05-03

Description:

Microsoft Win32k contains a privilege escalation vulnerability when the Windows kernel-mode driver fails to properly handle objects in memory. Successful exploitation allows an attacker to execute code in kernel mode.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-787

CVE-2021-1675

Ransomware

Microsoft Windows Print Spooler Remote Code Execution Vulnerability

Vendor: Microsoft

Product: Windows

Added: 2021-11-03

Due Date: 2021-11-17

Description:

Microsoft Windows Print Spooler contains an unspecified vulnerability that allows for remote code execution.

Required Action:

Apply updates per vendor instructions.

CWEs:

CWE-285