保安警报 (A26-04-18): Cisco 产品多个漏洞

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 Identity Services Engine
• Cisco Identity Services Engine Passive Identity Connector
• Cisco Secure Web Appliance
• Cisco ThousandEyes Enterprise Agent Linux Package
• Cisco Unity Connection
• Cisco Webex Contact Center
• Cisco Webex Services

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、仿冒诈骗或篡改，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-ise-cmd-inj-5WSJcYJB
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-4fverepv
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-rce-traversal-8bYndVrZ
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isexss-BS8ctE7U
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-te-agentfilewrite-tqUw3SMU
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-file-download-RmKEVWPx
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-unity-vulns-n2EJSbbw
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-cui-cert-8jSZYhWL
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webexcc-xss-WEX5nUnA
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wsa-auth-bypass-6YZkTQhd
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20059 (to CVE-2026-20061)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20078
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20081
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20132
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20136
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20147 (to CVE-2026-20148)
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20152
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20161
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20170
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20180
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20184
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20186