CVE-2020-3566: Cisco IOS XR: aktif olarak istismar edilen açık

Açıklama (NVD)

Cisco IOS XR Distance Vector Multicast Routing Protocol (DVMRP) incorrectly handles Internet Group Management Protocol (IGMP) packets. Exploitation could allow an unauthenticated, remote attacker to immediately crash the IGMP process or make it consume available memory and eventually crash.

Özet bilgiler

EPSS

%3,70 (yüzdelik 90)

Yama

Yok / bilinmiyor

KEV

Eklenme: 2021-11-03 · Son tarih: 2022-05-03

Gerekli aksiyon: Apply updates per vendor instructions.

Kaynaklar

• NVD kaydı
• CISA KEV kataloğu