Cisco · IOS and IOS XE Software
CVE-2017-6663
Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability
Qué es
A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in a denial of service (DoS) condition. More Information: CSCvd88936. Known Affected Releases: Denali-16.2.1 Denali-16.3.1.
CISA: A vulnerability in the Autonomic Networking feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause autonomic nodes of an affected system to reload, resulting in denial-of-service (DoS).
Qué hacer
Apply updates per vendor instructions.
Plazo para las agencias federales de EE. UU.: 24 de marzo de 2022
Más fallos explotados de Cisco
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 19 abr 2023 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 21% |
| 3 mar 2022 | IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service | IOS and IOS XE Software | Alto 7,5 | 6,2% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 70% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 45% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 11% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 11% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 11% |
| 3 mar 2022 | SNMP Remote Code Execution | IOS and IOS XE Software | Alto 8,8 | 11% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.