CVE-2020-8839

PoC ×2—

CVSS 3.1

6.1 medium

EPSS

2%p80

Published

Feb 12, 2020 (Feb 12, 2020)

Modified

Jun 17, 2026

Description

Stored XSS was discovered on CHIYU BF-430 232/485 TCP/IP Converter devices before 1.16.00, as demonstrated by the /if.cgi TF_submask field.

Vendors: chiyu-t
Products: bf-430 firmware
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.1%)

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