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CVE-2026-20189— Cisco Prime Infrastructure Information Disclosure Vulnerability

CVSS 4.3 · Medium EPSS 0.03% · P9
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I. Basic Information for CVE-2026-20189

Vulnerability Information
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Vulnerability Title
Cisco Prime Infrastructure Information Disclosure Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the log file download functionality of Cisco Prime Infrastructure could allow an authenticated, remote attacker to download arbitrary log files from the server. This vulnerability is due to insufficient authorization checks on the download service API. An attacker could exploit this vulnerability by submitting a crafted URL request to an affected device. A successful exploit could allow the attacker to download sensitive log files that they would otherwise not have authorization to access. To exploit this vulnerability, the attacker must have valid credentials to access the web-based management interface of the affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Prime Infrastructure 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Prime Infrastructure是美国思科（Cisco）公司的一个应用软件。用于简化无线和有线网络的管理。 Cisco Prime Infrastructure存在安全漏洞，该漏洞源于下载服务API授权检查不足，可能导致经过身份验证的远程攻击者通过提交特制URL请求下载任意日志文件。
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

VendorProductAffected VersionsCPESubscribe
CiscoCisco Prime Infrastructure 3.6.0 -

II. Public POCs for CVE-2026-20189

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III. Intelligence Information for CVE-2026-20189

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IV. Related Vulnerabilities

Same product: Cisco Prime Infrastructure
Same vendor: Cisco
Same weakness: CWE-862

V. Comments for CVE-2026-20189

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