Exploited vulnerabilities (CISA KEV)

CVE-2021-25369 Medium · 5.5 KEV High · 48 CWE-200 Mar 26, 2021

Samsung Mobile Devices Improper Access Control Vulnerability

An improper access control vulnerability in sec_log file prior to SMR MAR-2021 Release 1 exposes sensitive kernel information to userspace.

CVE-2021-25372 Medium · 6.7 KEV High · 46 CWE-787 Mar 26, 2021

Samsung Mobile Devices Improper Boundary Check Vulnerability

An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.

CVE-2021-25371 Medium · 6.7 KEV High · 46 CWE-912 Mar 26, 2021

Samsung Mobile Devices Unspecified Vulnerability

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

CVE-2021-22506 High · 7.5 KEV High · 59 Mar 26, 2021

Micro Focus Access Manager Information Leakage Vulnerability

Advance configuration exposing Information Leakage vulnerability in Micro Focus Access Manager product, affects all versions prior to version 5.0. The vulnerability could cause information leakage.

CVE-2021-21193 High · 8.8 KEV High · 61 Public exploit CWE-416 Mar 16, 2021

Google Chromium Blink Use-After-Free Vulnerability

Use after free in Blink in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVE-2021-27085 High · 8.8 KEV High · 55 Mar 11, 2021

Microsoft Internet Explorer Remote Code Execution Vulnerability

Internet Explorer Remote Code Execution Vulnerability

CVE-2021-27059 High · 7.6 KEV High · 55 Mar 11, 2021

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-26411 High · 8.8 KEV Urgent · 82 Public exploit Ransomware CWE-416 Mar 11, 2021

Microsoft Internet Explorer Memory Corruption Vulnerability

Internet Explorer Memory Corruption Vulnerability

CVE-2021-21166 High · 8.8 KEV High · 56 CWE-362 Mar 9, 2021

Google Chromium Race Condition Vulnerability

Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVE-2021-25337 High · 7.1 KEV High · 60 Public exploit CWE-269 Mar 4, 2021

Samsung Mobile Devices Improper Access Control Vulnerability

Improper access control in clipboard service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows untrusted applications to read or write certain local files.

CVE-2021-22681 Critical · 9.8 KEV High · 69 Public exploit CWE-522 Mar 3, 2021

Rockwell Multiple Products Insufficient Protected Credentials Vulnerability

Rockwell Automation Studio 5000 Logix Designer Versions 21 and later, and RSLogix 5000 Versions 16 through 20 use a key to verify Logix controllers are communicating with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800. Rockwell Automation Studio 5000 Logix Designer Versions 21 and later and RSLogix 5000: Versions 16 through 20 are vulnerable because an unauthenticated attacker could bypass this verification mechanism and authenticate with Rockwell Automation CompactLogix 1768, 1769, 5370, 5380, 5480: ControlLogix 5550, 5560, 5570, 5580; DriveLogix 5560, 5730, 1794-L34; Compact GuardLogix 5370, 5380; GuardLogix 5570, 5580; SoftLogix 5800.

CVE-2021-26857 High · 7.8 KEV Urgent · 82 Public exploit Ransomware CWE-502 Mar 2, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-27065 High · 7.8 KEV Urgent · 99 Public exploit Ransomware CWE-22 Mar 2, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26858 High · 7.8 KEV Urgent · 79 Ransomware Mar 2, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-26855 Critical · 9.1 KEV Urgent · 100 Public exploit Ransomware CWE-918 Mar 2, 2021

Microsoft Exchange Server Remote Code Execution Vulnerability

CVE-2021-27878 High · 8.8 KEV Urgent · 78 Public exploit Ransomware Mar 1, 2021

Veritas Backup Exec Agent Command Execution Vulnerability

An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication, which is typically completed over a secure TLS communication. However, due to a vulnerability in the SHA Authentication scheme, an attacker is able to gain unauthorized access and complete the authentication process. Subsequently, the client can execute data management protocol commands on the authenticated connection. The attacker could use one of these commands to execute an arbitrary command on the system using system privileges.

CVE-2021-27877 Critical · 9.8 KEV Urgent · 93 Public exploit Ransomware Mar 1, 2021

Veritas Backup Exec Agent Improper Authentication Vulnerability

An issue was discovered in Veritas Backup Exec before 21.2. It supports multiple authentication schemes: SHA authentication is one of these. This authentication scheme is no longer used in current versions of the product, but hadn't yet been disabled. An attacker could remotely exploit this scheme to gain unauthorized access to an Agent and execute privileged commands.

CVE-2021-27876 High · 8.1 KEV Urgent · 83 Public exploit Ransomware Mar 1, 2021

Veritas Backup Exec Agent File Access Vulnerability

An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication, which is typically completed over a secure TLS communication. However, due to a vulnerability in the SHA Authentication scheme, an attacker is able to gain unauthorized access and complete the authentication process. Subsequently, the client can execute data management protocol commands on the authenticated connection. By using crafted input parameters in one of these commands, an attacker can access an arbitrary file on the system using System privileges.

CVE-2021-1732 High · 7.8 KEV Urgent · 94 Public exploit Ransomware CWE-787 Feb 25, 2021

Microsoft Win32k Privilege Escalation Vulnerability

Windows Win32k Elevation of Privilege Vulnerability

CVE-2021-21972 Critical · 9.8 KEV Urgent · 93 Public exploit Ransomware CWE-22 Feb 24, 2021

VMware vCenter Server Remote Code Execution Vulnerability

The vSphere Client (HTML5) contains a remote code execution vulnerability in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue to execute commands with unrestricted privileges on the underlying operating system that hosts vCenter Server. This affects VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).

CVE-2021-21973 Medium · 5.3 KEV High · 66 Public exploit CWE-918 Feb 24, 2021

VMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability

The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).

CVE-2021-27103 Critical · 9.8 KEV High · 69 Ransomware CWE-918 Feb 16, 2021

Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability

Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

CVE-2021-27101 Critical · 9.8 KEV Urgent · 75 Public exploit Ransomware Feb 16, 2021

Accellion FTA SQL Injection Vulnerability

Accellion FTA 9_12_370 and earlier is affected by SQL injection via a crafted Host header in a request to document_root.html. The fixed version is FTA_9_12_380 and later.

CVE-2021-27102 High · 7.8 KEV High · 64 Ransomware CWE-78 Feb 16, 2021

Accellion FTA OS Command Injection Vulnerability

Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.

CVE-2021-27104 Critical · 9.8 KEV Urgent · 70 Ransomware CWE-78 Feb 16, 2021

Accellion FTA OS Command Injection Vulnerability

Accellion FTA 9_12_370 and earlier is affected by OS command execution via a crafted POST request to various admin endpoints. The fixed version is FTA_9_12_380 and later.