CVE-2023-40465 HIGH

CVE-2023-40465: Improper input leads to DoS

Vendor Sierrawireless
Product ALEOS
Weakness CWE-121
Published December 4, 2023
Last update August 2, 2024

CVSS base score

8.3/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 4, 2023 CVE published
August 2, 2024 Record updated