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CVE-2025-20131— Cisco Identity Services Engine Arbitrary File Upload Vulnerability

Quick assessment

Affected
Cisco Cisco Identity Services Engine Software
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 Identity Services Engine（Cisco ISE）是美国思科（Cisco）公司的一款环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco Identity Services Engine（Cisco ISE）存在安全漏洞，该漏洞源于文件复制功能验证不足，可能导致特权用户上传任意文件。

CVSS 4.9 · Medium EPSS 0.30% · P20

Possible ATT&CK Techniques 1 AI

T1105 · Ingress Tool Transfer
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I. Basic Information for CVE-2025-20131

Vulnerability Information
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Vulnerability Title
Cisco Identity Services Engine Arbitrary File Upload Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the GUI of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative privileges to upload files to an affected device. This vulnerability is due to improper validation of the file copy function. An attacker could exploit this vulnerability by sending a crafted file upload using the Cisco ISE GUI. A successful exploit could allow the attacker to upload arbitrary files to an affected system.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Identity Services Engine 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Identity Services Engine（Cisco ISE）是美国思科（Cisco）公司的一款环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco Identity Services Engine（Cisco ISE）存在安全漏洞，该漏洞源于文件复制功能验证不足，可能导致特权用户上传任意文件。
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

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Identity Services Engine Software 3.1.0 -

II. Public POCs for CVE-2025-20131

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III. Intelligence Information for CVE-2025-20131

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Same Patch Batch · Cisco · 2025-08-20 · 3 CVEs total

CVE-2025-20269 6.5 MEDIUM Cisco Evolved Programmable Network Manager and Prime Infrastructure Arbitrary File Downloa
CVE-2025-20345 4.9 MEDIUM Cisco Duo Authentication Proxy Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Identity Services Engine Software
Same vendor: Cisco
Same weakness: CWE-284

V. Comments for CVE-2025-20131

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