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CVE-2025-20250

Quick assessment

Affected
Cisco Cisco Webex Meetings
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Webex是美国思科（Cisco）公司的一个视频会议和协作产品套件。 Cisco Webex存在跨站脚本漏洞，该漏洞源于用户输入过滤不当，可能导致跨站脚本攻击。

CVSS 6.1 · Medium EPSS 0.30% · P21
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I. Basic Information for CVE-2025-20250

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco Webex could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. A vulnerability is due to improper filtering of user-supplied input. An attacker could exploit this vulnerability by persuading a user to follow a malicious link. A successful exploit could allow the attacker to conduct a cross-site scripting attack against the targeted user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Webex 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex是美国思科（Cisco）公司的一个视频会议和协作产品套件。 Cisco Webex存在跨站脚本漏洞，该漏洞源于用户输入过滤不当，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Webex Meetings N/A -

II. Public POCs for CVE-2025-20250

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III. Intelligence Information for CVE-2025-20250

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Same Patch Batch · Cisco · 2025-05-21 · 13 CVEs total

CVE-2025-20152 8.6 HIGH ISE restart
CVE-2025-20113 7.1 HIGH Cisco Unified Intelligence Center Privilege Escalation Vulnerability
CVE-2025-20242 6.5 MEDIUM Cisco Unified Contact Center Enterprise 访问控制错误漏洞
CVE-2025-20257 6.5 MEDIUM Cisco Secure Network Analytics API Authorization Vulnerability
CVE-2025-20256 6.5 MEDIUM Cisco Secure Network Analytics Manager Server-Side Template Injection Vulnerability
CVE-2025-20247 6.1 MEDIUM Cisco Webex 跨站脚本漏洞
CVE-2025-20246 6.1 MEDIUM Cisco Webex 跨站脚本漏洞
CVE-2025-20258 5.4 MEDIUM Cisco Duo 命令注入漏洞
CVE-2025-20112 5.1 MEDIUM Cisco Unified Communications Products Privilege Escalation Vulnerability
CVE-2025-20267 4.8 MEDIUM Cisco Identity Services Stored Cross-Site Scripting Vulnerability
CVE-2025-20255 4.3 MEDIUM Cisco Webex Meetings 安全漏洞
CVE-2025-20114 4.3 MEDIUM Cisco Unified Intelligence Center Insecure Direct Object Reference Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Webex Meetings
Same vendor: Cisco
Same weakness: CWE-79

V. Comments for CVE-2025-20250

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