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7.5Alta KEV

CVE-2018-0154Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability

Cisco IOS Publicada: (hace 8 años)

Explotación conocida — Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability

CISA confirmó el 03.03.2022 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 17.03.2022.

Acción requerida: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2018-0154

Descripción

A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient handling of VPN traffic by the affected device. An attacker could exploit this vulnerability by sending crafted VPN traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to hang or crash, resulting in a DoS condition. Cisco Bug IDs: CSCvd39267.

Debilidad (CWE): CWE-399

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
cisco ios —
— Cisco IOS Cisco IOS

Referencias y parches

Coincidencias CPE (NVD) (1)
  • cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*

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