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Findings

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,…

Published Apr 6, 2026 · updated Jun 17, 2026 · samsung exynos 990 firmware

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.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 6, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Affected

  • cpe samsung/exynos 1080 firmwareversion unspecified
  • cpe samsung/exynos 1280 firmwareversion unspecified
  • cpe samsung/exynos 1330 firmwareversion unspecified
  • cpe samsung/exynos 1380 firmwareversion unspecified
  • cpe samsung/exynos 1480 firmwareversion unspecified
  • cpe samsung/exynos 1580 firmwareversion unspecified
  • cpe samsung/exynos 2100 firmwareversion unspecified
  • cpe samsung/exynos 2200 firmwareversion unspecified
  • cpe samsung/exynos 2400 firmwareversion unspecified
  • cpe samsung/exynos 850 firmwareversion unspecified
  • cpe samsung/exynos 980 firmwareversion unspecified
  • cpe samsung/exynos 990 firmwareversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2025-59440

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-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, Modem 5123, Modem 5300, and Modem 5400. Improper handling of SIM card proactive co

    nvd.nist.gov

References