CVE-2020-14021

PoC —

CVSS 3.1

4.9 medium

EPSS

1%p65

Published

Sep 18, 2020 (Sep 18, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in Ozeki NG SMS Gateway through 4.17.6. The ASP.net SMS module can be used to read and validate the source code of ASP files. By altering the path, it can be made to read any file on the Operating System, usually with NT AUTHORITY\SYSTEM privileges.

Vendors: ozeki
Products: ozeki ng sms gateway
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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