保安警报 (A21-10-20): Cisco 产品多个漏洞

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

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插入任意指令码、跨网址程式编程、服务受阻断、泄漏资讯、绕过保安限制、权限提升、仿冒诈骗或篡改，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-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