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HIGH · 7.5

CVE-2025-59440

An issue was discovered in USIM 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, Mo...

Vulnerability Description

An issue was discovered in USIM 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. Improper handling of SIM card proactive commands leads to a Denial of Service.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
SamsungExynos 990 Firmware-
SamsungExynos 990-
SamsungExynos 980 Firmware-
SamsungExynos 980-
SamsungExynos 850 Firmware-
SamsungExynos 850-
SamsungExynos 1080 Firmware-
SamsungExynos 1080-
SamsungExynos 1280 Firmware-
SamsungExynos 1280-
SamsungExynos 1330 Firmware-
SamsungExynos 1330-
SamsungExynos 1380 Firmware-
SamsungExynos 1380-
SamsungExynos 1480 Firmware-
SamsungExynos 1480-
SamsungExynos 1580 Firmware-
SamsungExynos 1580-
SamsungExynos 2100 Firmware-
SamsungExynos 2100-

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2025-59440?

CVE-2025-59440 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in USIM 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, Mo...

How severe is CVE-2025-59440?

CVE-2025-59440 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-59440?

Check the references section above for vendor advisories and patch information. Affected products include: Samsung Exynos 990 Firmware, Samsung Exynos 990, Samsung Exynos 980 Firmware, Samsung Exynos 980, Samsung Exynos 850 Firmware.