CVE-2020-35758

CRITICAL

Librewireless Ls9 Firmware - Missing Authentication

Title source: rule
STIX 2.1

Description

An issue was discovered on Libre Wireless LS9 LS1.5/p7040 devices. There is a Authentication Bypass in the Web Interface. This interface does not properly restrict access to internal functionality. Despite presenting a password login page on first access, authentication is not required to access privileged functionality. As such, it's possible to directly access APIs that should not be exposed to an unauthenticated user.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0157
EPSS Percentile 72.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-306
Status published
Products (1)
librewireless/ls9_firmware 7040
Published May 03, 2021
Tracked Since Feb 18, 2026