A vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper validation when an affected device is processing an MPLS echo-request packet. An attacker could exploit this vulnerability by sending a crafted MPLS echo-request to an IP address on an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges and could cause process crashes, which could result in a device reload and a DoS condition.
Este es el aviso número 61 sobre productos Cisco en pwned.cl.
| CVE | CVE-2026-76465 |
|---|---|
| Severidad | CRITICAL |
| CVSS | 9.8 / 10 |
| EPSS | 0.5% en 30 días (percentil 37) |
| CWE | CWE-590 |
| Exposición (Shodan) | sin hosts expuestos detectados actualmente |