CVE-2022-40363
MEDIUM
5.5
CVSS Score
Published: September 29, 2022 at 12:16 PM UTC
Updated: June 17, 2026 at 05:01 AM UTC
2 products affected across 1 vendorFlipper Zero FirmwareFlipper Zero
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.4%
SSVC
PoC
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 0.65.2
Affected range stops below 0.65.2, so it looks safe — our inference, not a vendor statement
flipperzero-flipper-zero (same device)
80%
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/flipperdevices/flipperzero-firmware/pull/1697x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://vvx7.io/posts/2022/09/your-amiibos-haunted/SSVC — Action Prioritization
SSVCPoCNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.5MEDIUMCISA-ADP
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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