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CVE-2023-33221 is a critical severity vulnerability with a CVSS score of 9.8. No known exploits currently, and patches are available.
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Lower probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
When reading DesFire keys, the function that reads the card isn't properly checking the boundaries when copying internally the data received. This allows a heap based buffer overflow that could lead to a potential Remote Code Execution on the targeted device. This is especially problematic if you use Default DESFire key.
| Vendor | Product |
|---|---|
| Idemia | Morphowave Compact |
| Idemia | Visionpass Firmware |
| Idemia | Visionpass |
| Idemia | Sigma Extreme |
| Idemia | Morphowave Xp Firmware |
| Idemia | Morphowave Compact Firmware |
| Idemia | Sigma Lite Firmware |
| Idemia | Sigma Wide |
| Idemia | Morphowave Xp |
| Idemia | Morphowave Sp |
And 6 more...