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CVE-2025-20209 A vulnerability in the Internet Key Exchange version 2 (IKEv2) function of Cisco IOS XR Software could allow an…
Description
A vulnerability in the Internet Key Exchange version 2 (IKEv2) function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent an affected device from processing any control plane UDP packets. This vulnerability is due to improper handling of malformed IKEv2 packets. An attacker could exploit this vulnerability by sending malformed IKEv2 packets to an affected device. A successful exploit could allow the attacker to prevent the affected device from processing any control plane UDP packets, resulting in a denial of service (DoS) condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco IOS XR Software 24.2 | 24.2.1 → 24.2.11 | Pas de correctif indiqué |
| Cisco IOS XR Software 24.1 | 24.1.1 → 24.1.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.11 | 7.11.1 → 7.11.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.10 | 7.10.1 → 7.10.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.9 | 7.9.1 → 7.9.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.8 | 7.8.1 → 7.8.22 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.7 | 7.7.1 → 7.7.21 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.6 | 7.6.1 → 7.6.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.5 | 7.5.1 → 7.5.2 | Pas de correctif indiqué |
Afficher les 7 autres branches Masquer les 7 autres branches
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco IOS XR Software 7.4 | 7.4.1 → 7.4.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.3 | 7.3.1 → 7.3.27 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.2 | 7.2.0 → 7.2.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.1 | 7.1.1 → 7.1.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 7.0 | 7.0.0 → 7.0.2 | Pas de correctif indiqué |
| Cisco IOS XR Software 6.6 | 6.6.1 → 6.6.25 | Pas de correctif indiqué |
| Cisco IOS XR Software 6.5 | 6.5.1 → 6.5.3 | Pas de correctif indiqué |
Références
- cisco-sa-xrike-9wYGpRGq sec.cloudapps.cisco.com
- Crafting endless AS-PATHS in BGP blog.apnic.net
Chronologie
- Publiée
- Dernière modification
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