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CVE Watch—

CVE-2017-12240

Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability

CVSS

—

Sin CVSS

EPSS

13.9%

p96

KEV

SÍ

3 mar 2022

Exploit Today

79

0-100

Publicado: — · Última mod.: —

EPSS · 30d

13.9%EPSS · 30 días13.9%

2026-08-022026-08-31

Ficha del catálogo KEV

Producto

Cisco / IOS and IOS XE Software

Vulnerabilidad

Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability

Añadido a KEV

3 mar 2022

Remediar antes de

24 mar 2022

Uso conocido en ransomware

No

Descripción resumida

The Dynamic Host Configuration Protocol (DHCP) relay subsystem of Cisco IOS and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2017-12240

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