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高危保安警報 (A21-04-12): Cisco 產品多個漏洞


 

發布日期: 2021年 4月 29日

最後更新: 2021年 6月 28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。

一個針對 Cisco ASA 裝置跨網址程式編程漏洞 (CVE-2020-3580) 的概念驗證和可行的程式碼已被公開。成功利用這個漏洞可以在受影響的系統導致執行任意手稿程式代碼。系統管理員應立即為受影響的系統安裝修補程式，以減低受到網絡攻擊的風險。 

 

受影響的系統:

  • Cisco 運行 Cisco Adaptive Security Appliance (ASA) Software 的產品
  • Cisco 運行 Cisco Firepower Threat Defense (FTD) Software 的產品
  • Cisco 運行 Cisco UTD Snort IPS Engine Software 的產品
  • Cisco 運行 Cisco Firepower Management Center (FMC) Software 的產品
  • Cisco Firepower Device Manager

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插入任意指令碼、跨網址程式編程、服務受阻斷、泄漏資訊、緩衝區滿溢、繞過保安限制、數據篡改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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-cmdinj-TKyQfDcU
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-cmd-inj-SELprvG
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-sipdos-GGwmMerC
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-vpn-dos-fpBcpEcD
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-xss-multiple-FCB3vPZe
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fdm-dos-nFES8xTN
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fdm-xxe-zR7sxPfs
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-iac-pZDMQ4wC
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-yT8LNSeA
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinj-vWY5wqZT
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-file-overwrite-XknRjGdB
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-decrypt-dos-DdyLuK6c
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http-fp-bp-KfDdcQhc
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-memc-dos-fncTyYKG
  • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-xss-multiple-FCB3vPZe#fs
  • https://twitter.com/ptswarm/status/1408050644460650502
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3580 (to CVE-2020-3583)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1256
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1369
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1402
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1445
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1448
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1455 (to CVE-2021-1458)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1476
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1477
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1488
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1489
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1493
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1495
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1501
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1504


標籤 : Cisco , Cisco ASA , Cisco FTD , Cisco FMC , Cisco UTD Snort IPS Engine , Cisco FDM
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