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Cisco публикува обновление за подобрение на защитата за отстраняване на уязвимостите 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 тежест, вижте страницата Cisco Security Advisories.

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

• BlackBerry QNX-2021-001 Vulnerability Affecting Cisco Products cisco-sa-qnx-TOxjVPdL
• Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerability cisco-sa-cisco-sb-rv-overflow-htpymMB5
• Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability cisco-sa-sni-data-exfil-mFgzXqLN
• Cisco Secure Email and Web Manager Spam Quarantine Unauthorized Access Vulnerability cisco-sa-sma-spam-jPxUXMk
• Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Double-Free Denial of Service Vulnerability cisco-sa-ipcamera-lldp-dos-OFP7j9j
• Cisco Expressway Series and TelePresence Video Communication Server Image Verification Vulnerability cisco-sa-ewver-c6WZPXRx
• Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution Vulnerability cisco-sa-ewrce-QPynNCjh

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

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-sb-rv-overflow-htpymMB5

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sni-data-exfil-mFgzXqLN

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sma-spam-jPxUXMk

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipcamera-lldp-dos-OFP7j9j

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewver-c6WZPXRx

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewrce-QPynNCjh