CVE-2017-12240
CISA KEV
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
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.
CISA Known Exploited Vulnerability
Vendor / Product
Cisco — IOS and IOS XE Software
Date Added
2022-03-03
Remediation Due
2022-03-24
https://nvd.nist.gov/vuln/detail/CVE-2017-12240