SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-54324

Incorrect Handling of a DL NAS Transport packet leads to a Denial of Service.

HIGH 7.5EPSS 0.28%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An issue was discovered in NAS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. Incorrect Handling of a DL NAS Transport packet leads to a Denial of Service.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.28% probability · 20th percentile
CISA KEV
Not listed
Weakness
CWE-400
Affected
samsung/exynos 990 firmware · samsung/exynos 980 firmware · samsung/exynos 850 firmware · samsung/exynos 1080 firmware · samsung/exynos 1280 firmware · samsung/exynos 1330 firmware · samsung/exynos 1380 firmware · samsung/exynos 1480 firmware · samsung/exynos 1580 firmware · samsung/exynos 2100 firmware · samsung/exynos 2200 firmware · samsung/exynos 2400 firmware · samsung/exynos 2500 firmware · samsung/exynos w930 firmware · samsung/exynos w920 firmware · samsung/exynos w1000 firmware · samsung/exynos modem 5400 firmware · samsung/exynos modem 5300 firmware · samsung/exynos modem 5123 firmware · samsung/exynos 9110 firmware
Source
cve@mitre.org

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.