CVE-2026-20118

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

CVE-2026-20118

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

CVE-2026-20118 Cisco IOS-XR NCS 5500 and NCS 5700 Egress Packet Network Interfaces Aligner Interrupt Denial of Service Vulnerability

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

CVE-2026-20118

A vulnerability in the handling of an Egress Packet Network Interface EPNI Aligner interrupt in Cisco IOS XR Software for Cisco Network Convergence System NCS 5500 Series with NC57 line cards and Cisco NCS 5700 Routers and Cisco IOS XR Software for Third Party Software could allow an...

EUVD-2007-2033

Malware in sbrugna...

CVE-2016-6467: Undefined Security Weakness

A vulnerability in IPv6 packet fragment reassembly of StarOS for Cisco Aggregation Services Router ASR 5000 Series Switch could allow an unauthenticated, remote attacker to cause an unexpected reload of the Network Processing Unit NPU process. More Information: CSCva84552. Known Affected Releases...

CVE-2007-2039

The Network Processing Unit NPU in the Cisco Wireless LAN Controller WLC before 3.2.171.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service loss of packet forwarding via 1 crafted SNAP packets, 2 malformed 802.11 traffic, or 3...

Code injection

The Network Processing Unit NPU in the Cisco Wireless LAN Controller WLC before 3.2.171.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service loss of packet forwarding via 1 crafted SNAP packets, 2 malformed 802.11 traffic, or 3...

CVE-2007-2038

The Network Processing Unit NPU in the Cisco Wireless LAN Controller WLC before 3.2.193.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service loss of packet forwarding via 1 crafted SNAP packets, 2 malformed 802.11 traffic, or 3...