CVE-2023-33222
moderate-risk
Published 2023-12-15
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
Do I need to act?
~
3.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10
Medium
PHYSICAL
/ LOW complexity
Affected Products (8)
Sigma Lite Firmware
Sigma Lite\+ Firmware
Sigma Extreme Firmware
Sigma Wide Firmware
Morphowave Compact Firmware
Morphowave Xp Firmware
Visionpass Firmware
Morphowave Sp Firmware
Affected Vendors
References (2)
43
/ 100
moderate-risk
Severity
22/34 · High
Exploitability
7/34 · Low
Exposure
14/34 · Moderate