保安警報 (A26-03-29): Cisco 產品多個漏洞

描述:

Cisco 發布了安全性更新，以應對數個 Cisco 裝置及軟件的多個漏洞。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 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:

成功利用漏洞可以導致受影響的系統發生遠端執行程式碼、服務被拒絕、權限提升、泄漏資訊或繞過保安限制，視乎攻擊者利用哪些漏洞而定。

建議:

現已有適用於受影響系統的軟件更新。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。

系統管理員應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://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