描述:
Cisco 已发布了安全性更新,以修复应对多项 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。
有报告指 Cisco Integrated Management Controller 远端执行程式码漏洞 (CVE-2026-20200)的概念验证 (PoC) 程式码已被公开。系统管理员应立即为受影响的系统安装修补程式,以减低受到网络攻击的风险。
受影响的系统:
- 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、绕过保安限制或篡改,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-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)