CVE-2020-10059 - Zephyrproject Zephyr
Moderate 4.8
The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using DTLS without the peer checking. See NCC-ZEP-018 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.
Affected software
Zephyrproject Zephyr
Reference links
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10059
- https://github.com/zephyrproject-rtos/zephyr/pull/24954
- https://github.com/zephyrproject-rtos/zephyr/pull/24997
- https://github.com/zephyrproject-rtos/zephyr/pull/24999
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-36