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CVE-2025-20355— Cisco Catalyst Center Software HTTP Open Redirect Vulnerability

Quick assessment

Affected
Cisco Cisco Digital Network Architecture Center (DNA Center)
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 Catalyst Center Virtual Appliance是美国思科（Cisco）公司的一个网络控制器和自动化管理平台。 Cisco Catalyst Center Virtual Appliance存在输入验证错误漏洞，该漏洞源于基于Web管理界面HTTP请求参数验证不当，可能导致重定向至恶意网页。

CVSS 4.7 · Medium EPSS 0.25% · P14
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I. Basic Information for CVE-2025-20355

Vulnerability Information
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Vulnerability Title
Cisco Catalyst Center Software HTTP Open Redirect Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Catalyst Center Virtual Appliance could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of HTTP request parameters. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Catalyst Center Virtual Appliance 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Catalyst Center Virtual Appliance是美国思科（Cisco）公司的一个网络控制器和自动化管理平台。 Cisco Catalyst Center Virtual Appliance存在输入验证错误漏洞，该漏洞源于基于Web管理界面HTTP请求参数验证不当，可能导致重定向至恶意网页。
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 Digital Network Architecture Center (DNA Center) 1.4.0.0 -

II. Public POCs for CVE-2025-20355

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III. Intelligence Information for CVE-2025-20355

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Same Patch Batch · Cisco · 2025-11-13 · 5 CVEs total

CVE-2025-20341 8.8 HIGH Cisco Catalyst Center Privilege Escalation Vulnerability
CVE-2025-20349 6.3 MEDIUM Cisco DNA Center API Command Injection Vulnerability
CVE-2025-20353 6.1 MEDIUM Cisco Catalyst Center Cross-Site Scripting Vulnerability
CVE-2025-20346 4.3 MEDIUM Cisco Catalyst Center Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Digital Network Architecture Center (DNA Center)
Same vendor: Cisco
Same weakness: CWE-601

V. Comments for CVE-2025-20355

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