أصدرتCisco عدة تحديثات لمعالجة عدد من الثغرات في المنتجات التالية:

• 3504 Wireless Controller
• 5520 Wireless Controller
• 8540 Wireless Controller
• Mobility Express
• Virtual Wireless Controller (vWLC)
• Cisco SD-WAN vManage Software
• SD-WAN vBond Orchestrator Software
• SD-WAN vEdge Cloud Routers
• SD-WAN vEdge Routers
• SD-WAN vManage Software
• SD-WAN vSmart Controller Software
• Cisco IOS XE Software
• Cisco ASR 9000 Series
• Catalyst 9300 Series Switches
• Catalyst 9400 Series Switches
• Catalyst 9500 Series Switches
• Catalyst 9800 Embedded Wireless Controllers for Catalyst 9300, 9400, and 9500 Series Switches
• Catalyst 9800 Series Wireless Controllers
• Catalyst 9800-CL Wireless Controllers for Cloud
• Embedded Wireless Controllers on Catalyst Access Points
• Cisco 1000 Series
• Cisco IOS Software
• 1000 Series Integrated Services Routers
• 4000 Series Integrated Services Routers
• ASR 1001-X Routers
• ASR 1002-X Routers
• Catalyst 8300 Series Routers
• Catalyst 8500 Series Routers
• Catalyst 8000V Edge Software
• Cloud Services Router 1000V Series
• isco Embedded Wireless Controller with Catalyst Access Points Software
• 800 Series Industrial Integrated Services Routers (Industrial ISRs)
• 800 Series Integrated Services Routers (ISRs)
• 1000 Series Connected Grid Router (CGR1000) Compute Modules
• IC3000 Industrial Compute Gateways
• Industrial Ethernet (IE) 4000 Series Switches
• IOS XE-based devices configured with IOx
• IR510 WPAN Industrial Routers

يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:

• هجمة حجب الخدمة (DoS attack)
• هجمة البرمجة عبر المواقع Cross-site scripting (XSS)

يوصي المركز بمراجعة موقع الشركة وتطبيق الإجراءات الوقائية، كما ينصح بتحديث النسخ المتأثرة حال توفرها:

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bgpevpn-zWTRtPBb
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-priv-esc-grbtubU
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-rpki-dos-2EgCNeKE
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-yuXQ6hFj
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-rpki-dos-2EgCNeKE
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-yuXQ6hFj
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qfp-ipsec-GQmqvtqV
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vedge-dos-jerVm4bB
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-infodis-73sHJNEq
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vmanage-csrf-rxQL4tXR
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webuiapi-inj-Nyrq92Od
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ap-ip-flood-dos-6hxxENVQ
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-appnav-xe-dos-j5MXTR4
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-c9800-capwap-mdns-6PSn7gKU
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-c9800-fnf-dos-bOL5vLge
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-c9800-snmp-trap-dos-mjent3Ey
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cdb-cmicr-vulns-KJjFtNb
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cgr1k-ap-dos-mSZR4QVh
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-priv-esc-ybvHKO5
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-priv-esc-ybvHKO5
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http-dos-svOdkdBS
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-lsplus-Z6AQEOjk
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ncossh-dos-ZAkfOdq8
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-file-access-VW36d28P
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-vman-tEJFpBSL
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF