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8.8
CVSSv3

CVE-2020-12140

Published: 07/12/2021 Updated: 09/12/2021
CVSS v2 Base Score: 8.3 | Impact Score: 10 | Exploitability Score: 6.5
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 739
Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

A buffer overflow in os/net/mac/ble/ble-l2cap.c in the BLE stack in Contiki-NG 4.4 and previous versions allows an malicious user to execute arbitrary code via malicious L2CAP frames.

Vulnerability Trend

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contiki-ng contiki-ng

References

CWE-120https://twitter.com/ScepticCtfhttps://github.com/contiki-ng/contiki-ng/pull/1662https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
cross-site scriptingCVE-2024-5158XML external entityCVE-2024-4262CVE-2024-2036CVE-2024-4985CVE-2024-21791remote attackersCVE-2023-43208
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