CVE-2022-20849

A vulnerability in the Broadband Network Gateway PPP over Ethernet PPPoE feature of Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the PPPoE process to continually crash. This vulnerability exists because the PPPoE feature does not properly handle an error...

CVE-2022-20849

creationtimestamp| type| source ---|---|--- 2024-11-15 15:53:32+00:00| seen| https://infosec.exchange/users/cve/statuses/113487774442521848...

CVE-2022-20849

CVE-2022-20849 affects Cisco IOS XR Software PPPoE functionality. An unauthenticated, adjacent attacker can send a crafted PPPoE packet sequence that the PPPoE feature does not handle correctly, causing the PPPoE process to repeatedly crash and restart, resulting in denial of service. The issue i...