CVE-2015-0685: Cisco IOS XE

High severity, CVSS 7.8. EPSS: 1.9% chance of exploitation in the next 30 days.

Cisco IOS XE before 3.7.5S on ASR 1000 devices does not properly handle route adjacencies, which allows remote attackers to cause a denial of service (device hang) via crafted IP packets, aka Bug ID CSCub31873.

Affected products

• Cisco IOS XE: up to and including 3.7s.4

Published 2015-04-03. Last modified 2026-06-17.