CVE-2020-13599 Security problem with settings and littlefs
Incorrect default permissions in Zephyr RTOS settings allow attackers to read or modify sensitive configuration data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-13599?
CVE-2020-13599 is a low-severity vulnerability in Zephyrproject Zephyr, published on 24 May 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Security problem with settings and littlefs. Zephyr versions >= 1.14.2, >= 2.3.0 contain Incorrect Default Permissions (CWE-276). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q
Weakness: CWE-276
Which versions are affected by CVE-2020-13599?
It affects 1 product.
Products include Zephyrproject Zephyr.
How do I fix CVE-2020-13599?
No fix has been published for CVE-2020-13599 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-13599 being exploited?
There is no known exploitation of CVE-2020-13599 in the wild and no public exploit code.
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