CVE-2020-3920

HIGH

UltraLog Express Firmware - Unauthenticated Privileged Account Management via System Directory

Title source: llm
STIX 2.1

Description

UltraLog Express device management interface does not properly perform access authentication in some specific pages/functions. Any user can access the privileged page to manage accounts through specific system directory.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://www.twcert.org.tw/tw/cp-132-3452-937d6-1.html

Scores

CVSS v3 8.1
EPSS 0.0084
EPSS Percentile 53.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Details

CWE
CWE-306
Status published
Products (1)
unisoon/ultralog_express_firmware 1.4.0
Published Mar 27, 2020
Tracked Since Feb 18, 2026