CVE-2023-37367 Security feature bypass in n/a
Attackers can temporarily disallow desired services in Exynos processors by sending consecutive NAS messages due to improper security checks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-37367?
CVE-2023-37367 is a medium-severity vulnerability in Samsung Exynos 1080 Firmware, published on 8 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem (Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. In the NAS Task, an improperly implemented security check for standard can disallow desired services for a while via consecutive NAS messages.
Weakness: CWE-863
Which versions are affected by CVE-2023-37367?
It affects 12 products.
Products include Samsung Exynos 1080 Firmware, Samsung Exynos 1280 Firmware, Samsung Exynos 1330 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 2100 Firmware, Samsung Exynos 2200 Firmware and 6 more.
How do I fix CVE-2023-37367?
No fix has been published for CVE-2023-37367 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-37367 being exploited?
There is no known exploitation of CVE-2023-37367 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1080 Firmware
Sources
Also known as GHSA-c8rc-7344-r4ff.