u/1div0

https://www.securityweek.com/openssh-flaw-allowing-full-root-shell-access-lurked-for-15-years/

I've asked our Cisco NoS engineer what routing and switching platforms would be affected. It appears that, from version strings using SSH client debug, NDFC and SSM Onprem are vulnerable. For route/switch OS's, Cisco obfuscates versions.