Vulnerability · Published Dec 15, 2023 · Assigned by IDEMIA

CVE-2023-33222Stack buffer overflow when reading DESFire card

Medium 6.8

In plain English

A medium-severity stack buffer overflow in MorphoWave Compact/XP from IDEMIA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)1.3%top 29.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

When handling contactless cards, usage of a specific function to get additional information from the card which doesn't check the boundary on the data received while reading. This allows a stack-based buffer overflow that could lead to a potential Remote Code Execution on the targeted device

Affected products (as reported)

VendorProductVersions
IDEMIA SIGMA Lite & Lite + 0 – before 4.15.5
IDEMIA SIGMA Wide 0 – before 4.15.5
IDEMIA SIGMA Extreme 0 – before 4.15.5
IDEMIA MorphoWave Compact/XP 0 – before 2.12.2
IDEMIA VisionPass 0 – before 2.12.2
IDEMIA MorphoWave SP 0 – before 1.2.7

Weakness: CWE-121 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References