Cisco has released fixes for 34 flaws in its software, including 24 that affect its FXOS software for Firepower firewalls and NX-OS software for Nexus switches. Cisco's June updates include fixes for five critical arbitrary code execution vulnerabilities affecting FXOS and NX-OS and 19 high-rated flaws affecting the software.
A dozen of them affect both FXOS and NX-OS, while the remaining only affect NX-OS. Cisco says that none of the flaws affects its IOS or IOS XE software.
Reference Link : https://www.zdnet.com/article/cisco-patches-critical-nexus-flaws-are-your-switches-vulnerable/