Archived Content

In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
Alert

Cisco Releases Security Updates

Last Revised

Cisco has released a security advisory to address Simple Network Management Protocol (SNMP) vulnerabilities in its IOS and IOS XE software. A remote attacker could exploit these vulnerabilities to take control of an affected system.

US-CERT encourages users and administrators to review the Cisco Security Advisory and apply the necessary workarounds until patches are released.

Related Advisories