CVE-2023-40465

HIGH

Sierra Wireless ALEOS < 4.16.0 - Denial of Service via Captive Portal

Title source: llm

Description

Several versions of ALEOS, including ALEOS 4.16.0, include an opensource third-party component which can be exploited from the local area network, resulting in a Denial of Service condition for the captive portal.

References (1)

Core 1

Core References

Vendor Advisory

https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-006/#sthash.6KUVtE6w.dpbs

Scores

CVSS v3 8.3

EPSS 0.0021

EPSS Percentile 11.6%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE

CWE-121 CWE-122 CWE-787

Status published

Products (1)

sierrawireless/aleos < 4.16.0

Published Dec 04, 2023

Tracked Since Feb 18, 2026