CVE-2018-0156
Published: Mar 28, 2018
Modified: Jan 12, 2026
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | Cisco IOS and IOS XE | affected Cisco IOS and IOS XE |
Weaknesses (CWE)
References
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