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CVE-2025-27374

MEDIUMCVSS 5.3/10EPSS 0.26%

Last modified

CVE-2025-27374 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in the Secure Boot component in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850, 1080, 1280, 2200, 1330, 1380, 1480, 2400. The lack of a length check leads to out-of-bounds writes.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

An issue was discovered in the Secure Boot component in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850, 1080, 1280, 2200, 1330, 1380, 1480, 2400. The lack of a length check leads to out-of-bounds writes.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Probability
0.26%

17.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SamsungExynos 9825 FirmwareAll versions
SamsungExynos 9820 FirmwareAll versions
SamsungExynos 980 FirmwareAll versions
SamsungExynos 850 FirmwareAll versions
SamsungExynos 2400 FirmwareAll versions
SamsungExynos 1480 FirmwareAll versions
SamsungExynos 1380 FirmwareAll versions
SamsungExynos 1330 FirmwareAll versions
SamsungExynos 2200 FirmwareAll versions
SamsungExynos 1280 FirmwareAll versions
SamsungExynos 1080 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-27374?
An issue was discovered in the Secure Boot component in Samsung Mobile Processor and Wearable Processor Exynos 9820, 9825, 980, 990, 850, 1080, 1280, 2200, 1330, 1380, 1480, 2400. The lack of a length check leads to out-of-bounds writes.
How severe is CVE-2025-27374?
CVE-2025-27374 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2025-27374?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27374?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST