7.4
Élevée
CVE-2019-1750 A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches…
Description
A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco IOS XE Software | 16.9.2h | Pas de correctif indiqué |
| Cisco IOS XE Software 3.10 | 3.10.0E → 3.10.2E | Pas de correctif indiqué |
| Cisco IOS XE Software 3.9 | 3.9.0E → 3.9.2bE | Pas de correctif indiqué |
| Cisco IOS XE Software 3.8 | 3.8.0E → 3.8.7E | Pas de correctif indiqué |
| Cisco IOS XE Software 3.7 | 3.7.0E → 3.7.3E | Pas de correctif indiqué |
| Cisco IOS XE Software 3.6 | 3.6.0E → 3.6.10E | Pas de correctif indiqué |
Références
- 20190327 Cisco IOS XE Software Catalyst 4500 Cisco Discovery Protocol Denial of Service Vulnerability tools.cisco.com
- 107607 www.securityfocus.com
Chronologie
- Publiée
- 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