CVE-2020-3920
Unisoon UltraLog Express - Broken Authentication
HIGH
8.1
CVSS Score
Published: March 27, 2020 at 03:50 AM UTC
Updated: June 17, 2026 at 03:19 AM UTC
2 products affected across 1 vendorUltralog Express FirmwareUltralog Express
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Severity
HIGH8.1
Exploit prediction
EPSS 0.8%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-3452-937d6-1.htmlCVSS
8.1HIGHtwcert
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-306
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