What’s Vulnerable › Vulnerabilities

CVE-2022-40363

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-29 · updated 2026-06-17
• Weakness: CWE-787

Description

A buffer overflow in the component nfc_device_load_mifare_ul_data of Flipper Devices Inc., Flipper Zero before v0.65.2 allows attackers to cause a Denial of Service (DoS) via a crafted NFC file.

Affected products

• Flipperzero Flipper Zero Firmware: before 0.65.2 — fixed in 0.65.2

How to fix

Upgrade to a fixed version: Flipperzero Flipper Zero Firmware 0.65.2. Check the vendor advisory for mitigations.

References

• https://github.com/flipperdevices/flipperzero-firmware/pull/1697
• https://vvx7.io/posts/2022/09/your-amiibos-haunted/
• https://github.com/flipperdevices/flipperzero-firmware/pull/1697
• https://vvx7.io/posts/2022/09/your-amiibos-haunted/

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