Cisco IOS XE Software for ASR 903 Aggregation Services Routers ARP DoS (cisco-sa-asr903-rsp3-arp-dos-WmfzdvJZ)

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. - A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switch Processor 3 RSP3C could allow an unauthenticated,...

Cisco IOS XE DoS

The vulnerability of Cisco IOS XE routers of the Cisco ASR 903 is related to discrepancies in memory management procedures. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

CVE-2025-20189

A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switch Processor 3 RSP3C could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition. This vulnerability is due to...

Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers ARP Denial of Service Vulnerability

A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switch Processor 3 RSP3C could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition. This vulnerability is due to...

CVE-2025-20189: Mismatched Memory Management Routines

A vulnerability in the Cisco Express Forwarding functionality of Cisco IOS XE Software for Cisco ASR 903 Aggregation Services Routers with Route Switch Processor 3 RSP3C could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition. This vulnerability is due to...

CVE-2017-6603

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases...

CVE-2017-6603

Cisco issued advisory Cisco-SA-20170405-ASR describing CVE-2017-6603: A vulnerability in Cisco ASR 903/ASR 920 Series routers with an RSP2 card allows an unauthenticated, adjacent attacker to cause a denial-of-service by mishandling IPv6 packets. The root cause is insufficient IPv6 packet process...

CVE-2017-6603

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases...

CVE-2017-6603: Undefined Security Weakness

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases...

PT-2017-17177

Name of the Vulnerable Software and Affected Versions Cisco ASR 903 or ASR 920 Series Devices versions prior to 15.62SP Description A denial of service DoS condition can be caused on a targeted system due to incorrect IPv6 Packet Processing. This issue can be exploited by an unauthenticated,...

Cisco ASR 903 and ASR 920 Series Devices IPv6 Packet Processing Denial of Service Vulnerability

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on a targeted system. The vulnerability is due to insufficient processing of IPv6 packets by the affected system. The...