Input validation

A vulnerability in the Simple Network Management Protocol SNMP subsystem of Cisco IOS Software and Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to insufficient input...

CVE-2020-3221 Cisco IOS XE Software Flexible NetFlow Version 9 Denial of Service Vulnerability

A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper...

Siemens En100 Improper Restriction of Operations within the Bounds of a Memory Buffer

A vulnerability has been identified in EN100 Ethernet module DNP3 variant All versions, EN100 Ethernet module IEC 61850 variant All versions V4.37, EN100 Ethernet module IEC104 variant All versions, EN100 Ethernet module Modbus TCP variant All versions, EN100 Ethernet module PROFINET IO variant A...

Huawei Data Communication: Improper Resource Management Vulnerability in Some Huawei Products (huawei-sa-20180418-01-ar)

There is an improper resource management vulnerability in some AR series products. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This...

Input validation

A vulnerability in the file scan process of Cisco AMP for Endpoints Mac Connector Software could cause the scan engine to crash during the scan of local files, resulting in a restart of the AMP Connector and a denial of service DoS condition of the Cisco AMP for Endpoints service. The vulnerabili...

Input validation

A vulnerability in the DHCP server of Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input validation of incoming DHCP traffic. An attacker could exploit this...

Race condition

A vulnerability in how Cisco Firepower Threat Defense FTD Software handles session timeouts for management connections could allow an unauthenticated, remote attacker to cause a buildup of remote management connections to an affected device, which could result in a denial of service DoS condition...

kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c

A flaw was found in the way the Mellanox 5th generation network adapters ConnectX series core driver in the Linux kernel handled resource cleanup in the mlx5fwfatalreporterdump function. This flaw allows an attacker with the ability to trigger errors in the mlx5crdumpcollect function to crash the...

CVE-2020-3161

A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service DoS condition. The vulnerability is due to a lack of proper input validation of HT...

CVE-2020-3162 Cisco IoT Field Network Director Denial of Service Vulnerability

A vulnerability in the Constrained Application Protocol CoAP implementation of Cisco IoT Field Network Director could allow an unauthenticated remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to insufficient input validation of incoming Co...

CVE-2020-1638

The FPC Flexible PIC Concentrator of Juniper Networks Junos OS and Junos OS Evolved may restart after processing a specific IPv4 packet. Only packets destined to the device itself, successfully reaching the RE through existing edge and control plane filtering, will be able to cause the FPC restar...

CVE-2020-1627

A vulnerability in Juniper Networks Junos OS on vMX and MX150 devices may allow an attacker to cause a Denial of Service DoS by sending specific packets requiring special processing in microcode that the flow cache can't handle, causing the riot forwarding daemon to crash. By continuously sending...

CVE-2020-3190

A vulnerability in the IPsec packet processor of Cisco IOS XR Software could allow an unauthenticated remote attacker to cause a denial of service DoS condition for IPsec sessions to an affected device. The vulnerability is due to improper handling of packets by the IPsec packet processor. An...

CVE-2020-3170

The CVE-2020-3170 entry covers Cisco NX-OS Software NX-API Denial of Service. Affected component: NX-API feature. Root cause: incorrect validation of the HTTP header in requests to NX-API. Impact: unauthenticated, remote attacker can cause the NX-API system process to restart, resulting in a DoS ...

CVE-2020-3170 Cisco NX-OS Software NX-API Denial of Service Vulnerability

A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an NX-API system process to unexpectedly restart. The vulnerability is due to incorrect validation of the HTTP header of a request that is sent to the NX-API. An attacker could...

CVE-2020-3163 Cisco Unified Contact Center Enterprise Denial of Service Vulnerability

A vulnerability in the Live Data server of Cisco Unified Contact Center Enterprise could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability exists because the affected software improperly manages resources when processing...

CVE-2020-3120 Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service DoS condition. The vulnerability is d...

CVE-2020-3147 Cisco Small Business Switches Denial of Service Vulnerability

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this...

CVE-2020-3147 Cisco Small Business Switches Denial of Service Vulnerability

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this...

Cisco Small Business Switches Denial of Service Vulnerability

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this...