There is a zero-day vulnerability in Cisco's network equipment OS 'Cisco IOS XE' that can gain complete control of the device, attacks have already been confirmed - GIGAZINE
Premier correctif pour la faille zero day exploitée dans Cisco IOS XE - Le Monde Informatique
Upgrading IOS-XE on a Cisco ISR 4400 – Write Mem
Differences between IOS and IOS XE – nocsma
Cisco IOS XE vulnerability widely exploited in the wild
32 failles corrigées par Cisco dont 3 critiques dans IOS XE - Le Monde Informatique