Archived Content
In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.Cisco Semiannual Security Advisory Bundle
Last Revised
Cisco has released its semiannual IOS and IOS XE Software Security Advisory bundle to address multiple vulnerabilities. Exploitation of these vulnerabilities could allow a remote attacker to bypass user authentication or cause a denial-of-service condition .
US-CERT encourages users and administrators to review the Cisco Security Advisory and apply the necessary updates.
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