VulnerabilityAnalyzed

CVE-2025-54329

The function used to send a multiple-payloads message (including an SMS message) lacks bounds checking, which can lead to a heap overflow.

HIGH 7.5EPSS 0.39%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). 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, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. The function used to send a multiple-payloads message (including an SMS message) lacks bounds checking, which can lead to a heap overflow.

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: 0.39% probability · 32th percentile
CISA KEV: Not listed
Weakness: CWE-122
Affected: 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 850 firmware · samsung/exynos 980 firmware · samsung/exynos 990 firmware · samsung/exynos w930 firmware · samsung/exynos w920 firmware · samsung/exynos w1000 firmware · samsung/modem 5123 firmware · samsung/modem 5300 firmware · samsung/modem 5400 firmware
Source: cve@mitre.org

References

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