CVE

CVE-2020-12256

5.4

CVSS

Description

rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafting arbitrary JavaScript in the deviceId GET parameter to devicemgmnt.php.

Attack Vector

Privileges Req.

User Interaction

Updated Sep 28, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2020-12256 Scanner

CVE-2020-12256 scanner - Cross-Site Scripting (XSS) vulnerability in rConfig

Used 3.2k times · 3.4k assets checked · domain, ipv4, subdomain

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