CVE-2020-29021

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CVSS 3.1

4.8 medium

EPSS

<1%p49

Published

Feb 8, 2021 (Feb 8, 2021)

Modified

Jun 17, 2026

Description

A vulnerability in web UI input field of GateManager allows authenticated attacker to enter script tags that could cause XSS. This issue affects: GateManager all versions prior to 9.3.

Vendors: secomea
Products: gatemanager 8250 firmware, gatemanager 4250 firmware, gatemanager 4260 firmware, gatemanager 9250 firmware
Weakness: CWE-20, CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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