Cisco Releases Security Updates

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U.S. Department of Homeland Security US-CERT

National Cyber Awareness System:



Cisco Releases Security Updates [ 
https://www.us-cert.gov/ncas/current-activity/2017/03/22/Cisco-Releases-Security-Updates ] 03/22/2017 06:02 PM EDT 
Original release date: March 22, 2017

Cisco has released security updates to address vulnerabilities in its IOS, IOS XE, and IOx Software. Exploitation of 
some of these vulnerabilities may allow a remote attacker to take control of an affected system or cause a 
denial-of-service condition.

Users and administrators are encouraged to review the following Cisco Security Advisories and apply the necessary 
updates:


  * Cisco IOx Data in Motion Stack Overflow Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-iox ] 
  * Cisco IOS XE Software for Cisco ASR 920 Series Routers Zero Touch Provisioning Denial of Service Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-ztp ] 
  * Cisco IOS XE Software HTTP Command Injection Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-xeci ] 
  * Cisco IOS XE Software Web User Interface Denial of Service Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-webui ] 
  * Cisco IOS and IOS XE Software Layer 2 Tunneling Protocol Denial of Service Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-l2tp ] 
  * Cisco IOS and IOS XE Software DHCP Client Denial of Service Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-dhcpc ] 
  * Cisco Application-Hosting Framework Arbitrary File Creation Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-caf2 ] 
  * Cisco Application-Hosting Framework Directory Traversal Vulnerability [ 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170322-caf1 ] 



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