Samsung Modem 5300 Firmware vulnerabilities
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Published CVEs affecting Samsung Modem 5300 Firmware: 3 record(s), with affected versions and fixes.cpe:2.3:o:samsung:modem_5300_firmware
CVE-2025-27807
Critical · 9.1
CWE-787 Jan 5, 2026
Out-of-bounds Write in Samsung Exynos 990 Firmware
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.
CVE-2025-53965
Medium · 5.3
CWE-119 Dec 3, 2025
Buffer Errors (Improper Restriction of Operations within Memory Bounds) in Samsung Exynos 1280 Firmware
An issue was discovered 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 decode the SOR transparent container lacks bounds checking, which can cause a fatal error.
CVE-2025-54329
High · 7.5
CWE-122 Nov 4, 2025
Heap-based Buffer Overflow in Samsung Exynos 1280 Firmware
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.