CVE Watch—

CVE-2018-0173

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

CVSS

—

Sem CVSS

EPSS

7.6%

p95

KEV

SIM

3 de mar. de 2022

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

7.6%EPSS · 30 dias7.6%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Cisco / IOS and IOS XE Software

Vulnerabilidade

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

Adicionado ao KEV

3 de mar. de 2022

Corrigir até

17 de mar. de 2022

Uso conhecido em ransomware

Não

Descrição resumida

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).

Ação necessária

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2018-0173

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