CVE-2024-52923 Denial of service in n/a
Attackers can cause a denial of service on Samsung Exynos devices by exploiting a lack of boundary checks in DL NAS Transport message decoding.
- 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-2024-52923?
CVE-2024-52923 is a high-severity denial of service vulnerability in Samsung Exynos 1080 Firmware, published on 6 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in NRMM in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 9820, 9825, 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Lack of a boundary check during the decoding of DL NAS Transport messages leads to a Denial of Service.
Weakness: CWE-119
Which versions are affected by CVE-2024-52923?
It affects 20 products.
Products include Samsung Exynos 1080 Firmware, Samsung Exynos 1280 Firmware, Samsung Exynos 1330 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 1480 Firmware, Samsung Exynos 2100 Firmware and 14 more.
How do I fix CVE-2024-52923?
No fix has been published for CVE-2024-52923 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-52923 being exploited?
There is no known exploitation of CVE-2024-52923 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1080 Firmware
Sources
Also known as GHSA-x7j4-8pgc-mvw6.