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保安警报 (A21-08-03): Cisco 产品多个漏洞


 

发布日期: 2021年 8月 5日

  
  

描述:

Cisco 发布了安全公告以应对发现于 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 ConfD
  • Cisco Connected Mobile Experiences
  • Cisco Evolved Programmable Network Manager
  • Cisco Network Services Orchestrator
  • Cisco Packet Tracer
  • Cisco Small Business RV Series Routers
  • Cisco Small Business 100, 300, and 500 Series Wireless Access Points

有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任意插入指令码、执行任意程式码、服务受阻断、泄漏资讯、权限提升、绕过保安限制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:

适用于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://www.hkcert.org/tc/security-bulletin/cisco-products-multiple-vulnerabilities_20210805
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cmx-GkCvfd4
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confd-priv-esc-LsGtCRx4
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-epnm-info-disc-PjTZ5r6C
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nso-priv-esc-XXqRtTfT
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-packettracer-dll-inj-Qv8Mk5Jx
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-code-execution-9UVJr7k4
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv-multi-lldp-u7e4chCe
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-inject-Mp9FSdG
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1251
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1308
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1309
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1522
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1547 (to CVE-2021-1555)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1572
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1593
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1602
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1609
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1610
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34707

 



标签 : Cisco , Cisco ConfD , Cisco CMX , Cisco EPN Manager , Cisco NSO , Cisco Packet Tracer , Cisco Router , Cisco Access Point
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