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    CVE-2023-31116

    An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. An incorrect default permission can cause unintended querying of RCS capability via a crafted application.

    Published:Jun 7, 2023
    Last Modified:Jan 7, 2025
    EPS:Jun 7, 2023
    EPSS Score:0.00216
    CVSS Score:9.8

    Affected Products

    Vendor
    Samsung
    Product
    Exynos 5123
    Vendor
    Samsung
    Product
    Exynos 5123 Firmware
    Vendor
    Samsung
    Product
    Exynos 5300
    Vendor
    Samsung
    Product
    Exynos 5300 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-276 Incorrect Default Permissions

    Related CVEs

    CVE-2023-31115 (CVSS 7.5) — An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. Incorrect resource…
    CVE-2023-31114 (CVSS 9.1) — An issue was discovered in the Shannon RCS component in Samsung Exynos Modem 5123 and 5300. Incorrect resource…
    CVE-2023-29092 (CVSS 3.1) — An issue was discovered in Exynos Mobile Processor and Modem for Exynos Modem 5123, Exynos Modem 5300, Exynos …
    CVE-2023-29085 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29090 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29091 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29089 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29087 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29088 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…
    CVE-2023-29086 (CVSS 6.8) — An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor and Modem for Exynos Modem 51…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High