1. 主頁
  2. 保安警報
  3. 保安警報 (A21-08-03)

保安警報 (A21-08-03): Cisco 產品多個漏洞


 

發布日期: 2021年 8月 5日

  
  

描述:

Cisco 發布了安全公告以應對發現於 Cisco 裝置及軟件中的多個漏洞。有關漏洞及攻擊向量的資料，請參閱供應商網站的相應安全公告。

 

受影響的系統:

  • 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

有關受影響產品的詳細資料，請參閱供應商網站的相應安全公告中有關 “Affected Products” 的部分。

 

影響:

成功利用這些漏洞可以在受影響的系統導致任意插入指令碼、執行任意程式碼、服務受阻斷、泄漏資訊、權限提升、繞過保安限制或完全控制受影響的系統，視乎攻擊者利用哪些漏洞而定。

 

建議:

適用於受影響系統的軟件更新已可獲取。受影響系統的系統管理員應遵從產品供應商的建議，立即採取行動以降低風險。有關修補程式的詳細資料，請參閱供應商網站的相應安全公告中有關 “Fixed Software” 的部分。

系統管理員可聯絡其產品支援供應商，以取得修補程式及有關支援。

 

進一步資訊:

  • 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

 



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