PoC Index

CVE-2020-10023

MEDIUM 6.9EPSS 0.5%

The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions.

CVSS v3.1
6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
6.9 MEDIUMCVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS v2.0
4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
0.47% chance of exploitation in the next 30 days, 39th percentile
Published
2020-05-11
Updated
2024-09-16

Proof-of-concept exploits (1)

References

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