{"id":"CVE-2025-26780","aliases":["EUVD-2025-20275","GHSA-mm48-9h4m-548r"],"status":"published","title":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400....","description":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00391,"percentile":0.33527,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2025-07-07T00:00:00Z","modified":"2026-06-17T09:02:25Z","products":[{"vendor":"samsung","product":"exynos_2400_firmware"},{"vendor":"samsung","product":"modem_5400_firmware"}],"references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","tags":["Vendor Advisory"]},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-26780/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26780"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2025-26780"},{"url":"https://github.com/advisories/GHSA-mm48-9h4m-548r"}],"sources":{"cve":[{"id":"CVE-2025-26780","description":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.","status":"published","published":"2025-07-07T00:00:00Z","modified":"2025-07-08T17:36:59.109Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:27.932735Z"}],"euvd":[{"id":"EUVD-2025-20275","description":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.","status":"published","published":"2025-07-07T00:00:00Z","modified":"2025-07-08T17:36:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:11.045947Z"}],"ghsa":[{"id":"GHSA-mm48-9h4m-548r","title":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400....","description":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.","status":"published","published":"2025-07-07T18:32:26Z","modified":"2025-07-08T18:32:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:02:57.612558Z"}],"nvd":[{"id":"CVE-2025-26780","description":"An issue was discovered in L2 in Samsung Mobile Processor and Modem Exynos 2400 and Modem 5400. The lack of a length check leads to a Denial of Service via a malformed PDCP packet.","status":"published","published":"2025-07-07T16:15:22.683Z","modified":"2026-06-17T09:02:25.22Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:11:16.997062Z"}]}}