CVE-2023-33217 HIGH

CVE-2023-33217: Missing integrity check on upgrade package

Vendor Idemia
Product SIGMA Lite & Lite +
Weakness CWE-20 · Input validation
Published December 15, 2023
Last update August 2, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

By abusing a design flaw in the firmware upgrade mechanism of the impacted terminal it's possible to cause a permanent denial of service for the terminal. the only way to recover the terminal is by sending back the terminal to the manufacturer

Key dates

02Disclosure timeline

December 15, 2023 CVE published
August 2, 2024 Record updated