CVE-2019-16020

CVE-2019-16020 relates to multiple DoS vulnerabilities in Cisco IOS XR’s BGP EVPN feature. The issues arise from incorrect processing of BGP update messages that carry crafted EVPN attributes, allowing an unauthenticated, remote attacker to cause the BGP process to restart and trigger a DoS condi...

CVE-2019-16020 Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

Multiple vulnerabilities in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerabilities are due to incorrect processing of BGP update...

CVE-2019-16018 Cisco IOS XR Software EVPN Operational Routes Denial of Service Vulnerability

A vulnerability in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN 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...

CVE-2019-16018 Cisco IOS XR Software EVPN Operational Routes Denial of Service Vulnerability

A vulnerability in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN 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...

CVE-2019-16018

Cisco IOS XR Software EVPN BGP operational routes vulnerability (CVE-2019-16018) allows unauthenticated remote DoS through crafted BGP EVPN update messages that trigger BGP process restart. Affected component: BGP EVPN handling in IOS XR; impact is DoS (availability) with no confidentiality/integ...

Cisco IOS XR Software BGP EVPN Denial of Service Vulnerabilities

Multiple vulnerabilities in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN functionality in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. The vulnerabilities are due to incorrect processing of BGP update...

Cisco IOS XR Software BGP EVPN Operational Routes Denial of Service Vulnerability

A vulnerability in the implementation of Border Gateway Protocol BGP Ethernet VPN EVPN 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...

The vulnerability of the Cisco IOS XR operating system, related to errors in exception states, allows a perpetrator to trigger a service failure.

The vulnerability of the Cisco IOS XR operating system is related to errors in exceptional states. Exploiting this vulnerability can allow an attacker to cause a service failure by introducing malicious traffic into the target EVPN network...

Design/Logic Flaw

A vulnerability in the Border Gateway Patrol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

CVE-2019-1849

A vulnerability in the Border Gateway Patrol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

CVE-2019-1849 Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Patrol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

CVE-2019-1849

Cisco IOS XR Software CVE-2019-1849 affects the BGP/MPLS-EVPN implementation. The issue is a logic error triggered when processing EVPN routing information, allowing an unauthenticated adjacent attacker to inject malicious traffic and crash the l2vpn_mgr process on PE devices within the same EVPN...

CVE-2019-1849 Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Patrol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

Cisco IOS XR Software BGP MPLS-Based EVPN Denial of Service Vulnerability

A vulnerability in the Border Gateway Protocol BGP Multiprotocol Label Switching MPLS-based Ethernet VPN EVPN implementation of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to a...

CVE-2017-12319

A vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service DoS condition, or potentially corrupt the BGP routing table,...

CVE-2017-12319

A vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service DoS condition, or potentially corrupt the BGP routing table,...

CVE-2017-12319

Cisco IOS XE Software EVPN BGP vulnerability CVE-2017-12319 allows an unauthenticated remote attacker to trigger a reload or BGP routing-table corruption, causing DoS. Root cause: changes in the BGP MPLS-Based EVPN RFC 7432 draft lead to miscalculation of the IP address length field when processi...

CVE-2017-12319

A vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service DoS condition, or potentially corrupt the BGP routing table,...

CVE-2017-12319

A vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting in a denial of service DoS condition, or potentially corrupt the BGP routing table,...

Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial of Service Vulnerability

According to its self-reported version, the Cisco IOS XE Software is affected by a vulnerability in the Border Gateway Protocol BGP over an Ethernet Virtual Private Network EVPN for Cisco IOS XE Software that could allow an unauthenticated, remote attacker to cause the device to reload, resulting...