7.4
Élevée
CVE-2021-1352 A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE Software could allow an…
Description
A vulnerability in the DECnet Phase IV and DECnet/OSI protocol processing of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation of DECnet traffic that is received by an affected device. An attacker could exploit this vulnerability by sending DECnet traffic to an affected device. A successful exploit could allow the attacker to cause the affected 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
- 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