Race condition

A vulnerability in the implementation of the Border Gateway Protocol BGP functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to incorrect processing of a BGP update message that contains a...

Cisco IOS XR BGP EVPN Denial of Service Vulnerability (CNVD-2020-04037)

Cisco IOS XR is a fully modular and fully distributed network interconnect operating system. A denial of service vulnerability exists in the implementation of the Border Gateway Protocol BGP Ethernet VPN EVPN feature in Cisco IOS XR 6.6.1 and later. The vulnerability stems from improper handling ...

Cisco IOS XR Denial of Service Vulnerability (CNVD-2020-04053)

Cisco IOS XR is a fully modular and fully distributed network interconnect operating system. A denial of service vulnerability exists in the implementation of the Border Gateway Protocol BGP Ethernet VPN EVPN feature in Cisco IOS XR 6.6.1 and later. The vulnerability stems from improper handling ...

Cisco IOS XR BGP EVPN Denial of Service Vulnerability (CNVD-2020-07196)

Cisco IOS XR is a fully modular and fully distributed network interconnect operating system. A denial of service vulnerability exists in the implementation of the Border Gateway Protocol BGP Ethernet VPN EVPN feature in Cisco IOS XR 6.6.1 and later. The vulnerability stems from improper handling ...

Cisco IOS XR IS-IS Denial of Service Vulnerability

Cisco IOS XR is a fully modular and fully distributed network interconnect operating system. A denial-of-service vulnerability exists in the Intermediate System-to-Intermediate System IS-IS routing protocol function in Cisco IOS XR versions prior to 6.6.3, 7.0.2, 7.1.1, and 7.2.1. The vulnerabili...

Cisco IOS XE Software Web UI Cross-Site Request Forgery (cisco-sa-20200108-ios-csrf)

According to its self-reported version, Cisco IOS XE Software is affected by a cross-site request forgery CSRF vulnerability in the web UI due to insufficient CSRF protections. An unauthenticated, remote attacker can exploit this, by persuading a user of the interface to follow a malicious link, ...

Cisco IOS Web UI Cross-Site Request Forgery (cisco-sa-20200108-ios-csrf)

According to its self-reported version, Cisco IOS is affected by a cross-site request forgery CSRF vulnerability in the web UI due to insufficient CSRF protections. An unauthenticated, remote attacker can exploit this, by persuading a user of the interface to follow a malicious link, in order to...

The vulnerability of the NETCONF protocol implementation in the Cisco IOS XR operating system allows a attacker to compromise the integrity of the protected information.

The vulnerability of the NETCONF protocol implementation in the Cisco IOS XR operating system is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to compromise the integrity of the protected information...

Cisco IOS Software NAT64 Denial of Service Vulnerability

According to its self-reported version, IOS is affected by following vulnerability - A vulnerability in the Network Address Translation 64 NAT64 functions of Cisco IOS Software could allow an unauthenticated, remote attacker to cause either an interface queue wedge or a device reload.The...

Cisco IOS Forwarding Information Base DoS (cisco-sa-20180328-FIB-dos)

According to its self-reported version, Cisco IOS is affected by a denial of service DoS vulnerability in the Forwarding Information Base code due to a limitation in the way the FIB is internally representing recursive routes. An unauthenticated, network attacker can exploit this, by injecting...

Cisco IOS XE Software Forwarding Information Base DoS (cisco-sa-20180328-FIB-dos)

According to its self-reported version, Cisco IOS XE Software is affected by a denial of service DoS vulnerability in the Forwarding Information Base code due to a limitation in the way the FIB is internally representing recursive routes. An unauthenticated, network attacker can exploit this, by...

Cisco IOS Software Bidirectional Forwarding Detection DoS (cisco-sa-20180328-bfd)

According to its self-reported version, Cisco IOS is affected by a denial of service DoS vulnerability in the Bidirectional Forwarding Detection BFD offload implementation due to insufficient error handling when the BFD header in a BFD packet is incomplete. An unauthenticated, remote attacker cou...

Cisco IOS XE Software Arbitrary File Write (cisco-sa-20180328-wfw)

According to its self-reported version, Cisco IOS XE Software is affected by an arbitrary file write vulnerability in the web-based user interface web UI due to insufficient input validation of HTTP requests that are sent to the web UI of the affected software. An authenticated, remote attacker c...

Cisco IOS XE Software Privileged EXEC Mode Root Shell Access (cisco-sa-20180926-privesc)

According to its self-reported version, Cisco IOS XE Software is affected by a vulnerability in the CLI parser due to the affected software improperly sanitizing command arguments to prevent modifications to the underlying Linux file system on a device. An authenticated, local attacker who has...

Cisco IOS Software Software Plug and Play Agent Memory Leak(cisco-sa-20180926-pnp-memleak)

According to its self-reported version, Cisco IOS is affected by a memory leak vulnerability in the Cisco Network Plug and Play agent due to insufficient input validation. An unauthenticated, remote attacker can exploit this, by sending invalid data to the Cisco Network Plug and Play agent on an...

Cisco IOS XE Software Software Plug and Play Agent Memory Leak(cisco-sa-20180926-pnp-memleak)

According to its self-reported version, Cisco IOS XE Software is affected by a memory leak vulnerability in the Cisco Network Plug and Play agent due to insufficient input validation. An unauthenticated, remote attacker can exploit this, by sending invalid data to the Cisco Network Plug and Play...

Cisco IOS Software Secure Shell Connection on VRF (cisco-sa-20190109-ios-ssh-vrf)

According to its self-reported version, Cisco IOS Software is affected by a vulnerability in the access control logic of the Secure Shell SSH server due to a missing check in the SSH server. An authenticated, remote attacker can exploit this, by providing valid credentials to access a device in...

Cisco IOS XE NGWC Legacy Wireless Device Manager GUI CSRF Vulnerability (cisco-sa-20190821-iosxe-ngwc-csrf)

According to its self-reported version, Cisco IOS XE Software is affected by a vulnerability in the web-based management interface of Cisco IOS XE New Generation Wireless Controller NGWC which allow an unauthenticated, remote attacker to conduct a cross-site request forgery CSRF attack and perfor...

Cisco IOS XE Software User EXEC Mode Root Shell Access Multiple Vulnerabilities (cisco-sa-20180328-privesc1)

According to its self-reported version, Cisco IOS XE Software is affected by multiple vulnerabilities in the CLI parser due to improper sanitization of command arguments to prevent access to internal data structures on a device. An authenticated, local attacker with user EXEC mode access to an...

Cisco IOS OSPF LSA Manipulation (cisco-sa-20170727-ospf)

According to its self-reported version, Cisco IOS is affected by a vulnerability involving the Open Shortest Path First OSPF Routing Protocol Link State Advertisement LSA database. An unauthenticated, remote attacker can exploit this, by injecting crafted OSPF LSA type 1 packets, to cause the...