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In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.Cisco Releases Security Update for IOS XR Software
Last Revised
Cisco has released a security update to address a vulnerability in IOS XR Software for ASR 9000 Series Aggregation Services Routers. An unauthenticated, remote attacker could exploit this vulnerability to cause a denial-of-service condition.
The Cybersecurity and Infrastructure Security Agency (CISA) encourages users and administrators to review the Cisco security advisory and apply the necessary update.
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