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    CVE-2023-37027

    Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `E-RAB Modification Indication` packet missing an expected `eNB_UE_S1AP_ID` field.

    Published:Jan 21, 2025
    Last Modified:Mar 18, 2025
    EPS:Jan 21, 2025
    EPSS Score:0.00038
    CVSS Score:5.7

    Affected Products

    Vendor
    Linuxfoundation
    Product
    Magma

    Exploits

    https://cellularsecurity.org/ransacked

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-82549 (CVSS 5.5) — A vulnerability was identified in Linux Foundation Magma 1.9.0. This affects an unknown function of the compon…
    CVE-2026-82548 (CVSS 5.5) — A vulnerability was determined in Linux Foundation Magma 1.9.0. The impacted element is an unknown function of…
    CVE-2026-82547 (CVSS 5.5) — A vulnerability was found in Linux Foundation Magma 1.9.0. The affected element is an unknown function of the …
    CVE-2023-37037 (CVSS 6.5) — A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.…
    CVE-2024-24418 (CVSS 7.5) — The Linux Foundation Magma <= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) was discov…
    CVE-2023-37028 (CVSS 6.5) — A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.…
    CVE-2023-37031 (CVSS 6.5) — A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.…
    CVE-2023-37032 (CVSS 7.5) — A Stack-based buffer overflow in the Mobile Management Entity (MME) of Magma versions <= 1.8.0 (fixed in v1.9 …
    CVE-2023-37033 (CVSS 6.5) — A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.…
    CVE-2023-37034 (CVSS 6.5) — A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma <= 1.8.0 (fixed in v1.…

    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