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保安警报 (A26-03-29): Cisco 产品多个漏洞


 

发布日期: 2026年 3月 26日

描述:

Cisco 发布了安全性更新，以应对数个 Cisco 装置及软件的多个漏洞。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 Catalyst SD-WAN Manager
  • Cisco IOS Software
  • Cisco IOS XE Software
  • Cisco IOS XE Wireless Controller Software
  • Cisco Secure Firewall Adaptive Security Appliance Software
  • Cisco Secure Firewall Threat Defense Software

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:

成功利用漏洞可以导致受影响的系统发生远端执行程式码、服务被拒绝、权限提升、泄漏资讯或绕过保安限制，视乎攻击者利用哪些漏洞而定。

 

建议:

现已有适用于受影响系统的软件更新。受影响系统的系统管理员应遵从产品供应商的建议，立即採取行动以降低风险。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。

系统管理员应联络其产品支援供应商，以取得修补程式及有关支援。

 

进一步资讯:

  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-ios-dos-kPEpQGGK
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bootp-WuBhNBxA
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-http-dos-sbv8XRpL
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-lobby-privesc-KwxBqJy
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mntc-dos-LZweQcyq
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-tls-dos-TVgLDEZL
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe_infodis-6J847uEB
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-crlf-NvgKTKJZ
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-xss-LpGkzwtJ
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-scp-dos-duAdXtCg
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanage-xss-ZqkhP9W9
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-hnX5KGOm
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xe-secureboot-bypass-B6uYxYSZ
  • https://www.hkcert.org/tc/security-bulletin/cisco-ios-xe-multiple-vulnerabilities_20260326
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20004
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20012
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20083 (to CVE-2026-20084)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20086
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20104
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20108
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20110
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20112 (to CVE-2026-20115)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20125


标签 : Cisco , Cisco IOS , Cisco Secure Firewall ASA , Cisco Secure FTD , Cisco Catalyst SD-WAN
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