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保安警报(A21-06-10): Cisco 产品多个漏洞


 

发布日期: 2021年 6月 17日

  
  

描述:

Cisco 发布了安全公告以应对发现於 Cisco 装置及软件中的多个漏洞。有关漏洞及攻击向量的资料，请参阅供应商网站的相应安全公告。

 

受影响的系统:

  • Cisco AnyConnect Secure
  • Cisco DNA Center
  • Cisco Email Security Appliance
  • Cisco Jabber
  • Cisco Meeting Server API
  • Cisco Small Business 200 Series Smart Switches
  • Cisco Unified Communications Centre
  • Cisco Web Security Appliance
  • Cisco Webex Teams

关受影响产品的详细资料，请参阅供应商网站的相应安全公告中有关「Affected Products」的部分。

 

影响:

成功利用这些漏洞可以在受影响的系统导致插入任意指令码、执行任意程式码、跨网站指令码、服务受阻断、泄漏资讯、权限提升、仿冒诈骗或完全控制受影响的系统，视乎攻击者利用哪些漏洞而定。

 

建议:

适用於受影响系统的软件更新已可获取。受影响系统的系统管理员应遵从产品供应商的建议，立即采取行动以降低风险。有关修补程式的详细资料，请参阅供应商网站的相应安全公告中有关「Fixed Software」的部分。

系统管理员可联络其产品支援供应商，以取得修补程式及有关支援。

 

进一步信息:

  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dos-hMhyDfb8
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-pos-dll-ff8j6dFv
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ciscosb-multivulns-Wwyb7s5E
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cuic-xss-csHUdtrL
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-certvalid-USEj2CZk
  • 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-jabber-GuC5mLwG
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-meetingserver-dos-NzVWMMQT
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-teams-7ZMcXG99
  • https://www.hkcert.org/security-bulletin/cisco-products-multiple-vulnerabilities_20210617
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1134
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1242
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1395
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1524
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1541 (to CVE-2021-1543)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1566 (to CVE-2021-1571)


标签 : Cisco , Cisco AnyConnect Secure , Cisco DNA Center , ESA , Cisco Jabber , Cisco Meeting Server , Cisco Smart Switches , Cisco Unified Communications , Cisco Web Security Appliance , Cisco Webex
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