{"id":"CVE-2023-37036","aliases":["EUVD-2023-40956","GHSA-59g5-45q9-9v67"],"status":"published","title":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 ...","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00397,"percentile":0.34254,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2025-01-21T00:00:00Z","modified":"2026-10-28T02:30:29Z","products":[{"vendor":"linuxfoundation","product":"magma"}],"references":[{"url":"https://cellularsecurity.org/ransacked","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37036","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-59g5-45q9-9v67"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37036.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-37036","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","status":"published","published":"2025-01-21T00:00:00Z","modified":"2025-03-18T20:18:16.759Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:35:16.454633Z"}],"euvd":[{"id":"EUVD-2023-40956","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","status":"published","published":"2025-01-21T00:00:00Z","modified":"2025-03-18T20:18:16Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:59.541218Z"}],"ghsa":[{"id":"GHSA-59g5-45q9-9v67","title":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 ...","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","status":"published","published":"2025-01-22T00:33:37Z","modified":"2025-01-23T15:32:07Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:59:39.148351Z"}],"nvd":[{"id":"CVE-2023-37036","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","status":"published","published":"2025-01-21T23:15:10.97Z","modified":"2026-06-17T06:07:33.76Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:09:20.080574Z"}],"osv":[{"id":"CVE-2023-37036","description":"A Null pointer dereference vulnerability in the Mobile Management Entity (MME) in Magma \u003c= 1.8.0 (fixed in v1.9 commit 08472ba98b8321f802e95f5622fa90fec2dea486) allows network-adjacent attackers to crash the MME via an S1AP `Uplink NAS Transport` packet missing an expected `ENB_UE_S1AP_ID` field.","status":"published","published":"2025-01-21T00:00:00Z","modified":"2026-10-28T02:30:29.588161257Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:32.510144Z"}]}}