cnvd-2025-21256
Vulnerability from cnvd
Title
Cisco Webex Meetings跨站脚本漏洞（CNVD-2025-21256）
Description
Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。 Cisco Webex Meetings存在跨站脚本漏洞，该漏洞源于对用户输入验证不足，攻击者可利用该漏洞导致跨站脚本攻击。
Severity
中
Patch Name
Cisco Webex Meetings跨站脚本漏洞（CNVD-2025-21256）的补丁
Patch Description
Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。 Cisco Webex Meetings存在跨站脚本漏洞，该漏洞源于对用户输入验证不足，攻击者可利用该漏洞导致跨站脚本攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-55bv8hhm

Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-20328
Impacted products
Name
Cisco WebEx Meetings
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-20328",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-20328"
    }
  },
  "description": "Cisco Webex Meetings\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Webex Meetings\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u8f93\u5165\u9a8c\u8bc1\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-xss-55bv8hhm",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21256",
  "openTime": "2025-09-12",
  "patchDescription": "Cisco Webex Meetings\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u89c6\u9891\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco Webex Meetings\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u8f93\u5165\u9a8c\u8bc1\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco Webex Meetings\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2025-21256\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco WebEx Meetings"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-20328",
  "serverity": "\u4e2d",
  "submitTime": "2025-09-05",
  "title": "Cisco Webex Meetings\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2025-21256\uff09"
}


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