CVE-2025-62816 Denial of service in n/a
Attackers can cause a denial of service on Samsung Exynos processors by sending unvalidated input to the VS4L_VERTEXIOC_BOOTUP interface.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-62816?
CVE-2025-62816 is a medium-severity denial of service vulnerability in Samsung Exynos 1280 Firmware, published on 3 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400, 1580, and 2500. Unvalidated VS4L_VERTEXIOC_BOOTUP input leads to a denial of service.
Weakness: CWE-20
Which versions are affected by CVE-2025-62816?
It affects 7 products.
Products include Samsung Exynos 1280 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 1480 Firmware, Samsung Exynos 1580 Firmware, Samsung Exynos 2200 Firmware, Samsung Exynos 2400 Firmware and 1 more.
How do I fix CVE-2025-62816?
No fix has been published for CVE-2025-62816 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-2025-62816 being exploited?
There is no known exploitation of CVE-2025-62816 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1280 Firmware
Sources
Also known as GHSA-79wg-33c9-86f2.