CVE-2023-33222
6.8 · MEDIUMOverview
CVE-2023-33222 is a medium-severity vulnerability affecting idemia sigma_lite_firmware. It was published on December 15, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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
Remediation
Check the references section for vendor advisories and patches from idemia. Update sigma_lite_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| idemia | sigma_lite_firmware | >= 0, < 4.15.5 | Affected |
| idemia | sigma_lite\+_firmware | >= 0, < 4.15.5 | Affected |
| idemia | sigma_extreme_firmware | >= 0, < 4.15.5 | Affected |
| idemia | sigma_wide_firmware | >= 0, < 4.15.5 | Affected |
| idemia | morphowave_compact_firmware | >= 0, < 2.12.2 | Affected |
| idemia | morphowave_xp_firmware | >= 0, < 2.12.2 | Affected |
| idemia | visionpass_firmware | >= 0, < 2.12.2 | Affected |
| idemia | morphowave_sp_firmware | >= 0, < 1.2.7 | Affected |
Frequently Asked Questions
What is CVE-2023-33222?
CVE-2023-33222 is a medium-severity vulnerability affecting idemia sigma_lite_firmware. It was published on December 15, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
How severe is CVE-2023-33222?
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-33222?
Check the references section for vendor advisories and patches from idemia. Update sigma_lite_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-33222?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-33222 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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