保安警報 (A21-10-20): Cisco 產品多個漏洞

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 Adaptive Security Appliance (ASA) Software
• Cisco Firepower Threat Defense (FTD) Software
• Cisco Firepower Management Center (FMC) Software
• Cisco Products running Snort detection engine

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、繞過保安限制、權限提升、仿冒詐騙或篡改，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-ftd-dos-JxYWMJyL
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dos-Unk689XY
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asafdt-webvpn-dos-KSqJAKPA
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dos-4ygzLKU9
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ikev2-dos-g4cmrr7C
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-rule-bypass-ejjOgQEY
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-snmpaccess-M6yOweq3
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-xss-webui-gQLSFyPM
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-dir-traversal-95UyW5tk
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infodisc-Ft2WVmNU
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-openredir-TVPMWJyg
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmdinject-FmzsLN8
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-dos-rUDseW3r
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-enip-bypass-eFsxd8KP
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-file-write-SHVcmQVc
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tls-decrypt-dos-BMxYjm8M
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-natalg-bypass-cpKGqkng
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-dos-RywH7ezM
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-dos-s2R7W9UU
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1444
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1573
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34704
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34750 (to CVE-2021-34756)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34761 (to CVE-2021-34764)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34781
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34783
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34787
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34790 (to CVE-2021-34794)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40114
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40116 (to CVE-2021-40118)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40125