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Cisco публикува актуализации за защита и отстраняване на уязвимости в множество продукти на Cisco. Нападател може да използва някои от тези уязвимости, за да поеме контрола върху засегнатата система. За актуализации, насочени към уязвимости с по-ниска степен на сериозност, вижте страницата Cisco Security Advisories.

CERT България препоръчва на потребителите и администраторите да прегледат следните препоръки на Cisco и да приложат необходимите актуализации:

• Cisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation Vulnerability cisco-sa-esa-wsa-cert-vali-n8L97RW
• Cisco DNA Center Certificate Validation Vulnerability cisco-sa-dnac-certvalid-USEj2CZk
• Cisco Small Business 220 Series Smart Switches Vulnerabilities cisco-sa-ciscosb-multivulns-Wwyb7s5E
• Cisco AnyConnect Secure Mobility Client for Windows with VPN Posture (HostScan) Module DLL Hijacking Vulnerability cisco-sa-anyconnect-pos-dll-ff8j6dFv
• Cisco Meeting Server API Denial of Service Vulnerability cisco-sa-meetingserver-dos-NzVWMMQT
• Cisco Jabber Desktop and Mobile Client Software Vulnerabilities cisco-sa-jabber-GuC5mLwG
• Cisco Unified Intelligence Center Reflected Cross-Site Scripting Vulnerability cisco-sa-cuic-xss-csHUdtrL
• Cisco AnyConnect Secure Mobility Client for Windows Denial of Service Vulnerability cisco-sa-anyconnect-dos-hMhyDfb8
• Cisco Jabber and Webex Client Software Shared File Manipulation Vulnerability cisco-sa-webex-teams-7ZMcXG99

https://tools.cisco.com/security/center/publicationListing.x

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-wsa-cert-vali-n8L97RW

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-certvalid-USEj2CZk

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ciscosb-multivulns-Wwyb7s5E

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-pos-dll-ff8j6dFv

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meetingserver-dos-NzVWMMQT

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-GuC5mLwG

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuic-xss-csHUdtrL

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dos-hMhyDfb8

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-7ZMcXG99