CVE-2017-17739

PoC —

CVSS 3.0

9.8 critical

EPSS

12%p96

Published

Dec 18, 2017 (Dec 18, 2017)

Modified

Jun 17, 2026

Description

The BrightSign Digital Signage (4k242) device (Firmware 6.2.63 and below) has directory traversal via the /storage.html rp parameter, allowing an attacker to read or write to files.

Vendors: brightsign
Products: 4k242 firmware
Weakness: CWE-22
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (11.9%)

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