CVE-2018-0173—Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

漏洞名称

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

描述

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).

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply updates per vendor instructions.

其他说明

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

相关 CWE

• CWE-20