CVE-2020-10063

moderate-risk
Published 2020-06-05

A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

Do I need to act?

~
1.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.8/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Zephyrproject

References (12)

Vendor Advisory https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100...
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24435
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24530
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24531
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24535
Permissions Required https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55
Vendor Advisory https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-100...
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24435
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24530
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24531
Patch https://github.com/zephyrproject-rtos/zephyr/pull/24535
Permissions Required https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55
31
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 5/34 · Minimal
Exposure 5/34 · Minimal