CVE-2017-12240
Cisco IOS and IOS XE Software
Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability
What it is
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.
What to do
Apply updates per vendor instructions.
Vendor notices and references
Description and required action as published by CISA. Full record at NVD.
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