高危保安警報 (A26-08-04): Cisco 產品多個漏洞


 

發布日期: 2026年 8月 6日

描述:

Cisco 已發布了安全性更新，以修復應對多項 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。

有報告指 Cisco Integrated Management Controller 遠端執行程式碼漏洞 (CVE-2026-20200)的概念驗證 (PoC) 程式碼已被公開。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 Catalyst SD-WAN Manager
  • Cisco Catalyst SD-WAN Software
  • Cisco Integrated Management Controller
  • Cisco IOS Software
  • Cisco IOS XE Software
  • Cisco RoomOS
  • Cisco Terminal Services Agent

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、繞過保安限制或篡改，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-cimc-arg-inject-upSHdMfU
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cimc-xss-7EhBFxBp
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-iosxe-V8NMuMZJ
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-sdwan-faLcR3K
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xmcp-thbAr34t
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-bing-MGHrFAkd
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-snmp-dos-ZAqNm4MD
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-infodisc-qBXjfmWm
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-infodis-SPuJBDCe
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ts-agent-fw-bypass-MYBTMrev
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-dos-qdc7qx3
  • https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xe-webui-dos-PtAODAWW
  • https://www.hkcert.org/tc/security-bulletin/cisco-products-multiple-vulnerabilities_20260806
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20028
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20124
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20198
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20200
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20263
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20267 (to CVE-2026-20273)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20288 (to CVE-2026-20289)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20294
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20301
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20303 (to CVE-2026-20304)
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20308
  • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20310 (to CVE-2026-20313)


標籤 : Cisco , Cisco Catalyst SD-WAN , Cisco Integrated Management Controller , Cisco IOS , Cisco RoomOS , Cisco Terminal Services Agent
標籤