CVE-2025-27807

CVSS 9.1 CRITICALEPSS 0.3%CWE-787

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

05 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400. The lack of a length check leads to out-of-bounds writes via malformed NAS packets.

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

Affected products

n/a · n/a

References

https://semiconductor.samsung.com/support/quality-support/product-security-updates/https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-27807/