Design/Logic Flaw

A vulnerability in the Cisco Nexus 9000 Series Platform Leaf Switches for Application Centric Infrastructure ACI could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on the affected device. This vulnerability affects Cisco Nexus 9000 Series Leaf Switches TO...

Cisco Carrier Routing System IPv6 Denial of Service Vulnerability (cisco-sa-20160914-crs)

A vulnerability in IPv6 over MPLS packet processing of Cisco IOS XR for Cisco Carrier Routing System CRS platforms could allow an unauthenticated, adjacent attacker to cause a reload of the affected line card. Copyright C 2016 Greenbone Networks GmbH Some text descriptions might be excerpted from...

Cisco Carrier Routing System IPv6 Denial of Service Vulnerability

A vulnerability in IPv6 over MPLS packet processing of Cisco IOS XR for Cisco Carrier Routing System CRS platforms could allow an unauthenticated, adjacent attacker to cause a reload of the affected line card. The vulnerability is due to insufficient logic in processing of crafted IPv6 over MPLS...

Cisco Wireless LAN Controller wIPS Denial of Service Vulnerability

A vulnerability in the Cisco Adaptive Wireless Intrusion Prevention System wIPS implementation in the Cisco Wireless LAN Controller WLC could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition because the wIPS process on the WLC unexpectedly restarts. Copyright...

Cisco Wireless LAN Controller Denial of Service Vulnerability

A vulnerability in wireless frame management service of the Cisco Wireless LAN Controller WLC could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on the affected device. Copyright C 2016 Greenbone Networks GmbH Some text descriptions might be excerpted fro...

Cisco IOS Software Link Layer Discovery Protocol Processing Code Denial of Service Vulnerability (cisco-sa-20160616-ios1)

A vulnerability in the Link Layer Discovery Protocol LLDP packet processing code of Cisco IOS could allow an unauthenticated, adjacent attacker to cause the crash of an affected device. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources,...

Cisco NX-OS Malformed ARP Header Denial of Service Vulnerability

A vulnerability in Address Resolution Protocol ARP feature of the Cisco Nexus Operating System NX-OS could allow an unauthenticated, adjacent attacker to cause a partial denial of service DoS condition because the ARP process unexpectedly restarts. Copyright C 2016 Greenbone Networks GmbH Some te...

Cisco IOS XE Cisco Discovery Protocol Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco Catalyst 4500 Series Switches running Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. The vulnerability is due to improper processing of valid crafted Cisco Discovery Protocol packet...

Cisco IOS XE Software Packet Processing Denial of Service Vulnerability

Cisco IOS XE Software Release 16.1.1 contains a vulnerability that could allow an unauthenticated, adjacent attacker to cause an affected device to reload. The vulnerability is due to incorrect processing of packets that have a source MAC address of 0000:0000:0000. An attacker could exploit this...

Cisco NX-OS Internet Group Management Protocol Denial of Service Vulnerability

A vulnerability in the Internet Group Management Protocol version 3 IGMPv3 input packet processing of Cisco NX-OS could allow an unauthenticated, adjacent attacker to cause the IGMP process to restart due to a malformed IGMP packet, which could cause a denial of service DoS condition on the devic...

Cisco IOS XE DHCPv6 Server DoS

According to its self-reported version, the version of Cisco IOS XE running on the remote host is affected by a denial of service vulnerability in the DHCPv6 server implementation due to improper handling of DHCPv6 packets for SOLICIT messages for Identity Association for Non-Temporary Addresses...

Cisco IOS XE Software Overlay Transport Virtualization (OTV) DoS

The remote Cisco device is affected by a denial of service vulnerability due to improper processing of oversized Overlay Transport Virtualization OTV frames. An unauthenticated, adjacent attacker can exploit this, by sending a large number of oversized OTV frames requiring fragmentation and...

Cisco Aironet DHCP Denial of Service Vulnerability

A vulnerability in the DHCP subsystem of Cisco Aironet access points could allow an unauthenticated, adjacent attacker to create a denial of service condition. The vulnerability is due to an error condition that may occur when very short DHCP leases are in use. If an attacker can prevent the acce...

Cisco Aironet EAP Debugging Denial of Service Vulnerability

A vulnerability in the debugging features of Cisco IOS running on Cisco Aironet access points could allow an unauthenticated, adjacent attacker to create a denial of service condition. The vulnerability is due to a failure to properly process a certain debugging message that may occur when the...

Cisco IOS XR Software Malformed MPLS Packet Denial of Service Vulnerability

A vulnerability in parsing of malformed Multiprotocol Label Switching MPLS packets in Cisco IOS XR Software for Cisco Network Convergence System 6000 Series Routers could allow an unauthenticated, adjacent attacker to cause a lockup and eventual reload of a network processor unit NPU and a line...

Cisco Small Cell Command Execution Vulnerability

A vulnerability in the DHCP client implementation of Cisco Small Cell products could allow an unauthenticated, adjacent attacker to execute commands and possibly take full control of the affected device. The vulnerability is due to improper parsing of crafted DHCP messages. An attacker could...

Cisco Wireless LAN Controller Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in the Cisco Discovery Protocol subsystem of Cisco Wireless LAN Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition. The vulnerability is due to a failure to properly check for certain NULL values present in a Cisco Discovery...

Cisco IOS XE VSS / BDF Traffic DoS (CSCug41049 / CSCue61890)

The remote Cisco device is affected by a denial of service vulnerability in its packet driver code when handling Virtual Switching Systems VSS or Bidirectional Forwarding Detection BFD traffic. An unauthenticated, adjacent attacker can exploit this to cause a device reload. Note that this issue...

Juniper Junos Unnumbered Interface Cache Poisoning Remote DoS and Information Disclosure (JSA10595)

According to its self-reported version number, the remote Juniper Junos device is affected by denial of service and information disclosure vulnerabilities. An adjacent attacker can poison the ARP cache and create a bogus forwarding table entry for an IP address, effectively creating a denial of...

Cisco IOS Software DHCP Server remember Functionality Vulnerability

An issue in the DHCP server code of Cisco IOS Software could allow an unauthenticated, adjacent attacker to cause the device to reload. The issue is due to the remember functionality of the DHCP server. An attacker could exploit this issue by obtaining a lease and then releasing it. An exploit...