Cisco released its semiannual Cisco IOS and IOS XE Software SecurityAdvisory Bundled Publication on June 3, 2020. In direct response tocustomer feedback, Cisco releases bundles of Cisco IOS and IOS XESoftware Security Advisories on the fourth Wednesday of the month inMarch and September of each calendar year.The June 3, 2020, release of the Cisco IOS and IOS XE SoftwareSecurity Advisory Bundled Publication includes 23 Cisco SecurityAdvisories that describe 25 vulnerabilities in Cisco IOS Software andCisco IOS XE Software. Cisco has released software updates that addressthese vulnerabilities.Of these advisories, 20 have a Security Impact Rating (SIR) of High. Three have a SIR of Critical.One vulnerability affects Cisco IOS, IOS XE, IOS XR, and NX-OS Software. Five vulnerabilities affect both Cisco IOS and IOS XE Software. Six vulnerabilities affect Cisco IOS Software and 10 affect Cisco IOS XE Software. Three vulnerabilities affect the Cisco IOx application environment.To quickly determine whether a specific Cisco IOS or IOS XE Software release is affected by one or more vulnerabilities, customers can use the Cisco Software Checker.
