发布日期：2021-03-24
更新日期：2021-03-29

受影响系统：

Cisco Catalyst 9800 Series Wireless Controllers
Cisco Catalyst 9800 Embedded Wireless Controller for Catalyst 9500 Series
Cisco Catalyst 9800 Embedded Wireless Controller for Catalyst 9400 Series
Cisco Catalyst 9800 Embedded Wireless Controller for Catalyst 9300 Series
Cisco Embedded Wireless Controller on Catalyst Access Po

描述：

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CVE(CAN) ID: CVE-2021-1374

Cisco IOS XE是美国Cisco公司为其网络设备开发的一套基于Linux内核的模块化操作系统。
Cisco IOS XE Software的Cisco Catalyst 9000 Family of switches的管理界面存在跨站脚本漏洞。该漏洞源于程序未对用户输入进行正确验证。经过身份认证的远程攻击者可利用该漏洞在受影响的界面的上下文中执行任意脚本代码，或访问浏览器敏感信息。

<*来源：Cisco
  
  链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-xss-cAfMtCzv
*>

建议：

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厂商补丁：

Cisco
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Cisco已经为此发布了一个安全公告（cisco-sa-ewlc-xss-cAfMtCzv）以及相应补丁:
cisco-sa-ewlc-xss-cAfMtCzv：Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family Stored Cross-Site Scripting Vulnerability
链接：https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-xss-cAfMtCzv

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