{"id":"CVE-2026-23792","title":"An issue was discovered in NR RRC in Samsung Mobile Processor and Modem Exynos 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W1000, Modem 5300, Modem 5400, and Modem 5410","summary":"An issue was discovered in NR RRC in Samsung Mobile Processor and Modem Exynos 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W1000, Modem 5300, Modem 5400, and Modem 5410. Incorrect handling of unauthenticated downlink RRC …","severity":"medium","cvss":4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L","cwe":["CWE-346"],"vendor":"Samsung","product":"Exynos 1080 firmware","affected":["exynos_1080_firmware <= 2025-10-22"],"published":"2026-09-14","updated":"2026-09-14","sourceUpdated":"2026-09-14T17:17:43.503","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-23792","references":[{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/","label":"cve@mitre.org"},{"url":"https://semiconductor.samsung.com/support/quality-support/product-security-updates/cve-2026-23792/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T16:52:18.728248Z"},"ingestedAt":"2026-09-14T15:23:07.467Z","epss":0.00132,"epssPercentile":0.03152,"slug":"CVE-2026-23792","body":"## Overview\n\nAn issue was discovered in NR RRC in Samsung Mobile Processor and Modem Exynos 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, W1000, Modem 5300, Modem 5400, and Modem 5410. Incorrect handling of unauthenticated downlink RRC Setup messages can cause the baseband to crash.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":22,"depthScoreParts":{"impact":22,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}