CVE advisoryKnown Exploit
CVE-2020-3569
Cisco IOS XR Software DVMRP Denial-of-Service Vulnerability
Halo Surface Signal: 2 out of 5 — less likely to be public-facing.
Cisco IOS XR Software has vulnerabilities in its Distance Vector Multicast Routing Protocol (DVMRP) feature. An attacker could exploit these by sending crafted Internet Group Management Protocol (IGMP) traffic, potentially causing the IGMP process to crash or consume excessive memory. This could lead to system instabil