CVE-2023-33217
High
Description
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
SeverityHigh
CVSS7.5
Exploit probability52. percentile0.7%
ProductIdemia Sigma Lite Firmware
PublishedDec 15, 2023
First seenDec 15, 2023
Weakness typeCWE-20Improper input validation
How to fix
Update
- idemia sigma_lite_firmware4.15.5 or later
- idemia sigma_lite\+_firmware4.15.5 or later
- idemia sigma_extreme_firmware4.15.5 or later
- idemia sigma_wide_firmware4.15.5 or later
- idemia morphowave_compact_firmware2.12.2 or later
- idemia morphowave_xp_firmware2.12.2 or later
- idemia visionpass_firmware2.12.2 or later
- idemia morphowave_sp_firmware1.2.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| idemia sigma_lite_firmware | v < 4.15.5 | 4.15.5 |
| idemia sigma_lite\+_firmware | v < 4.15.5 | 4.15.5 |
| idemia sigma_extreme_firmware | v < 4.15.5 | 4.15.5 |
| idemia sigma_wide_firmware | v < 4.15.5 | 4.15.5 |
| idemia morphowave_compact_firmware | v < 2.12.2 | 2.12.2 |
| idemia morphowave_xp_firmware | v < 2.12.2 | 2.12.2 |
| idemia visionpass_firmware | v < 2.12.2 | 2.12.2 |
| idemia morphowave_sp_firmware | v < 1.2.7 | 1.2.7 |
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