{"id":"CVE-2023-50806","aliases":["A-305966313","EUVD-2023-55539","GHSA-8m9p-998m-hx59","PUB-A-305966313"],"status":"published","title":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with...","description":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00177,"percentile":0.07284,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-122","CWE-125"],"published":"2024-03-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2024-03-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2024-03-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"samsung","product":"exynos_1080"},{"vendor":"samsung","product":"exynos_1080_firmware"},{"vendor":"samsung","product":"exynos_1280"},{"vendor":"samsung","product":"exynos_1280_firmware"},{"vendor":"samsung","product":"exynos_1330"},{"vendor":"samsung","product":"exynos_1330_firmware"},{"vendor":"samsung","product":"exynos_1380"},{"vendor":"samsung","product":"exynos_1380_firmware"},{"vendor":"samsung","product":"exynos_2100"},{"vendor":"samsung","product":"exynos_2100_firmware"},{"vendor":"samsung","product":"exynos_2200"},{"vendor":"samsung","product":"exynos_2200_firmware"},{"vendor":"samsung","product":"exynos_850"},{"vendor":"samsung","product":"exynos_850_firmware"},{"vendor":"samsung","product":"exynos_9110"},{"vendor":"samsung","product":"exynos_9110_firmware"},{"vendor":"samsung","product":"exynos_980"},{"vendor":"samsung","product":"exynos_980_firmware"},{"vendor":"samsung","product":"exynos_9820"},{"vendor":"samsung","product":"exynos_9820_firmware"},{"vendor":"samsung","product":"exynos_9825"},{"vendor":"samsung","product":"exynos_9825_firmware"},{"vendor":"samsung","product":"exynos_990"},{"vendor":"samsung","product":"exynos_990_firmware"},{"vendor":"samsung","product":"exynos_modem_5123"},{"vendor":"samsung","product":"exynos_modem_5123_firmware"},{"vendor":"samsung","product":"exynos_modem_5300"},{"vendor":"samsung","product":"exynos_modem_5300_firmware"},{"vendor":"samsung","product":"exynos_w920"},{"vendor":"samsung","product":"exynos_w920_firmware"},{"vendor":"samsung","product":"exynos_w930"},{"vendor":"samsung","product":"exynos_w930_firmware"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2023-50806/","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50806"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2023-50806"},{"url":"https://github.com/advisories/GHSA-8m9p-998m-hx59"},{"url":"https://source.android.com/security/bulletin/2024-03-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-50806","description":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.","status":"published","published":"2024-07-09T00:00:00Z","modified":"2024-10-25T17:49:27.232Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-55539","description":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.","status":"published","published":"2024-07-09T00:00:00Z","modified":"2024-10-25T17:49:27Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N","level":"high"}],"updated_at":"2026-11-03T00:05:17.791345Z"}],"ghsa":[{"id":"GHSA-8m9p-998m-hx59","title":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with...","description":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.","status":"published","published":"2024-07-09T21:30:35Z","modified":"2024-10-25T21:32:28Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122","CWE-125"],"updated_at":"2026-11-02T14:58:36.499236Z"}],"nvd":[{"id":"CVE-2023-50806","description":"A vulnerability was discovered in Samsung Mobile Processor, Wearable Processor, and Modems with versions Exynos 9820, Exynos 9825, Exynos 980, Exynos 990, Exynos 850 Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380 Exynos 1330, Exynos 9110, Exynos W920, Exynos W930, Exynos Modem 5123, Exynos Modem 5300 that allows out-of-bounds access to a heap buffer in the SIM Proactive Command.","status":"published","published":"2024-07-09T19:15:10.82Z","modified":"2026-06-17T06:39:59.517Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:09:17.205287Z"}],"osv":[{"id":"PUB-A-305966313","description":"In TBD of TBD, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2024-03-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:17.76362Z"}]}}