Cisco Event Response Page
Cisco Event Response: September 2021 Semiannual Cisco IOS XR Software Security Advisory Bundled Publication
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Cisco released its semiannual Cisco IOS XR Software Security Advisory Bundled Publication on September 8, 2021. In direct response to customer feedback, Cisco releases bundles of Cisco IOS XR Software Security Advisories on the second Wednesday of the month in March and September of each calendar year.
The September 8, 2021, release of the Cisco IOS XR Software Security Advisory Bundled Publication includes nine Cisco Security Advisories that describe 12 vulnerabilities in Cisco IOS XR Software. Cisco has released software updates that address these vulnerabilities.
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The following table identifies Cisco Security content that is associated with this bundled publication:
Related Resources
Cisco Security Vulnerability Policy
MITRE Common Vulnerabilities and Exposures
Common Vulnerability Scoring System and the Security Impact Rating
Common Vulnerability Scoring System Q & A