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CVE-2026-20123— Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability

Quick assessment

Affected
Cisco Cisco Evolved Programmable Network Manager (EPNM)
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 Evolved Programmable Network Manager和Cisco Prime Infrastructure都是美国思科（Cisco）公司的产品。Cisco Evolved Programmable Network Manager是一套网络管理解决方案。Cisco Prime Infrastructure是一个应用软件。用于简化无线和有线网络的管理。 Cisco Evolved Programmable Network Manager和Cisco Prime Infrastr

CVSS 4.3 · Medium EPSS 0.19% · P8
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I. Basic Information for CVE-2026-20123

Vulnerability Information
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Vulnerability Title
Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager (EPNM) and Cisco Prime Infrastructure could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the parameters in the HTTP request. 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:U/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 Evolved Programmable Network Manager和Cisco Prime Infrastructure 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Evolved Programmable Network Manager和Cisco Prime Infrastructure都是美国思科（Cisco）公司的产品。Cisco Evolved Programmable Network Manager是一套网络管理解决方案。Cisco Prime Infrastructure是一个应用软件。用于简化无线和有线网络的管理。 Cisco Evolved Programmable Network Manager和Cisco Prime Infrastr
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 Evolved Programmable Network Manager (EPNM) 7.1.1 -
Cisco Cisco Prime Infrastructure 3.10.0 -

II. Public POCs for CVE-2026-20123

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III. Intelligence Information for CVE-2026-20123

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Same Patch Batch · Cisco · 2026-02-04 · 5 CVEs total

CVE-2026-20098 8.8 HIGH Cisco Meeting Management Arbitrary File Upload Vulnerability
CVE-2026-20119 7.5 HIGH Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service V
CVE-2026-20111 4.8 MEDIUM Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability
CVE-2026-20056 4.0 MEDIUM Cisco Secure Web Appliance TBD Bypass Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Evolved Programmable Network Manager (EPNM)
Same vendor: Cisco
Same weakness: CWE-601

V. Comments for CVE-2026-20123

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