CVE-2018-0156
Known Exploited (CISA KEV)HIGH
7.5
CVSS Severity Score
Vulnerability Description
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of packet data. An attacker could exploit this vulnerability by sending a crafted packet to an affected device on TCP port 4786. Only Smart Install client switches are affected. Cisco devices that are configured as a Smart Install director are not affected by this vulnerability. Cisco Bug IDs: CSCvd40673.
Affected Platforms (CPE)
💻
Cisco
Ios
= 15.2\(2\)e4💻
Cisco
Ios
= 15.2\(2a\)ja💻
Cisco
Ios Xe
= 15.2\(2\)e4💻
Cisco