Aller au contenu
en Se connecter
8.6 Élevée

CVE-2020-3359 A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless…

Description

A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of mDNS packets. An attacker could exploit this vulnerability by sending a crafted mDNS packet to an affected device. A successful exploit could cause a device to reload, resulting in a DoS condition.

Produits et versions touchés

Produit Versions touchées Corrigé en
Cisco IOS XE Software Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de Cisco IOS XE Software

Les 248 CVE de Cisco IOS XE Software →
CVE-2026-20311 A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote… 6.3 Moyenne CVE-2026-20301 A vulnerability in the Extensible Messaging Client Protocol (XMCP), also referred to as the External Client protocol, of… 8.6 Élevée CVE-2026-20308 A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote… 4.3 Moyenne CVE-2026-20273 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XE Software engineering… 8.6 Élevée
Suivre cette CVE