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CyberSigur / Security Intelligence

Known exploited vulnerabilities

Browse CISA's Known Exploited Vulnerabilities catalog. Search by CVE, vendor, or product. Information is published by the US Cybersecurity and Infrastructure Security Agency.

Official CISA source ↗CISA updated: 2026-10-30

1,766 vulnerabilities · Page 82 of 89

CVE-2020-29583

Zyxel Multiple Products Use of Hard-Coded Credentials Vulnerability

Zyxel · Multiple Products · Added: 2021-11-03

Zyxel firewalls (ATP, USG, VM) and AP Controllers (NXC2500 and NXC5500) contain a use of hard-coded credentials vulnerability in an undocumented account ("zyfwp") with an unchangeable password.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3118

Cisco IOS XR Software Discovery Protocol Format String Vulnerability

Cisco · IOS XR · Added: 2021-11-03

Cisco IOS XR improperly validates string input from certain fields in Cisco Discovery Protocol messages. Exploitation could allow an unauthenticated, adjacent attacker to execute code with administrative privileges or cause a reload on an affected device.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3161

Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability

Cisco · Cisco IP Phones · Added: 2021-11-03

Cisco IP Phones contain an improper input validation vulnerability for HTTP requests. Exploitation could allow an attacker to execute code remotely with root privileges or cause a denial-of-service (DoS) condition.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3452

Cisco ASA and FTD Read-Only Path Traversal Vulnerability

Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) · Added: 2021-11-03

Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an improper input validation vulnerability when HTTP requests process URLs. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences to an affected device. A successful exploit could allow the attacker to view arbitrary files within the web services file system on the targeted device.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3566

Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability

Cisco · IOS XR · Added: 2021-11-03

Cisco IOS XR Distance Vector Multicast Routing Protocol (DVMRP) incorrectly handles Internet Group Management Protocol (IGMP) packets. Exploitation could allow an unauthenticated, remote attacker to immediately crash the IGMP process or make it consume available memory and eventually crash.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3569

Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability

Cisco · IOS XR · Added: 2021-11-03

Cisco IOS XR Distance Vector Multicast Routing Protocol (DVMRP) incorrectly handles Internet Group Management Protocol (IGMP) packets. Exploitation could allow an unauthenticated, remote attacker to immediately crash the IGMP process or make it consume available memory and eventually crash.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3580Confirmed ransomware campaign use

Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability

Cisco · Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) · Added: 2021-11-03

Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an insufficient input validation vulnerability for user-supplied input by the web services interface. Successful exploitation could allow an attacker to perform cross-site scripting (XSS) in the context of the interface or access sensitive browser-based information.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3950

VMware Multiple Products Privilege Escalation Vulnerability

VMware · Multiple Products · Added: 2021-11-03

VMware Fusion, Remote Console (VMRC) for Mac, and Horizon Client for Mac contain a privilege escalation vulnerability due to improper use of setuid binaries that allows attackers to escalate privileges to root.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3952

VMware vCenter Server Information Disclosure Vulnerability

VMware · vCenter Server · Added: 2021-11-03

VMware vCenter Server contains an information disclosure vulnerability in the VMware Directory Service (vmdir) when the Platform Services Controller (PSC) does not correctly implement access controls. Successful exploitation allows an attacker with network access to port 389 to extract sensitive information.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-3992Confirmed ransomware campaign use

VMware ESXi OpenSLP Use-After-Free Vulnerability

VMware · ESXi · Added: 2021-11-03

VMware ESXi OpenSLP contains a use-after-free vulnerability that allows an attacker residing in the management network with access to port 427 to perform remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-4006

Multiple VMware Products Command Injection Vulnerability

VMware · Multiple Products · Added: 2021-11-03

VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector contain a command injection vulnerability. An attacker with network access to the administrative configurator on port 8443 and a valid password for the configurator administrator account can execute commands with unrestricted privileges on the underlying operating system.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-4427

IBM Data Risk Manager Security Bypass Vulnerability

IBM · Data Risk Manager · Added: 2021-11-03

IBM Data Risk Manager contains a security bypass vulnerability that could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-4428

IBM Data Risk Manager Remote Code Execution Vulnerability

IBM · Data Risk Manager · Added: 2021-11-03

IBM Data Risk Manager contains an unspecified vulnerability which could allow a remote, authenticated attacker to execute commands on the system.�

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-4430

IBM Data Risk Manager Directory Traversal Vulnerability

IBM · Data Risk Manager · Added: 2021-11-03

IBM Data Risk Manager contains a directory traversal vulnerability that could allow a remote authenticated attacker to traverse directories and send a specially crafted URL request to download arbitrary files from the system.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-5735

Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability

Amcrest · Cameras and Network Video Recorder (NVR) · Added: 2021-11-03

Amcrest cameras and NVR contain a stack-based buffer overflow vulnerability through port 37777 that allows an unauthenticated, remote attacker to crash the device and possibly execute code.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-5847

Unraid Remote Code Execution Vulnerability

Unraid · Unraid · Added: 2021-11-03

Unraid contains a vulnerability due to the insecure use of the extract PHP function that can be abused to execute remote code as root. This CVE is chainable with CVE-2020-5849 for initial access.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-5849

Unraid Authentication Bypass Vulnerability

Unraid · Unraid · Added: 2021-11-03

Unraid contains an authentication bypass vulnerability that allows attackers to gain access to the administrative interface. This CVE is chainable with CVE-2020-5847 for remote code execution.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-5902Confirmed ransomware campaign use

F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability

F5 · BIG-IP · Added: 2021-11-03

F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-6207

SAP Solution Manager Missing Authentication for Critical Function Vulnerability

SAP · Solution Manager · Added: 2021-11-03

SAP Solution Manager User Experience Monitoring contains a missing authentication for critical function vulnerability which results in complete compromise of all SMDAgents connected to the Solution Manager.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
CVE-2020-6287

SAP NetWeaver Missing Authentication for Critical Function Vulnerability

SAP · NetWeaver · Added: 2021-11-03

SAP NetWeaver Application Server Java Platforms contains a missing authentication for critical function vulnerability allowing unauthenticated access to execute configuration tasks and create administrative users.

CISA recommended action

Apply updates per vendor instructions.

CVE details ↗
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