{"id":"CVE-2025-20755","title":"In Modem, there is a possible application crash due to improper input validation","summary":"In Modem, there is a possible application crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privile…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"vendor":"mediatek","product":"nr15","affected":["nr15"],"published":"2025-12-02","updated":"2026-09-26","sourceUpdated":"2026-09-26T00:10:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-20755","references":[{"url":"https://corp.mediatek.com/product-security-bulletin/December-2025","label":"security@mediatek.com"}],"tags":["nvd"],"epss":0.00366,"epssPercentile":0.27773,"ingestedAt":"2026-09-26T00:22:39.997Z","slug":"CVE-2025-20755","body":"## Overview\n\nIn Modem, there is a possible application crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00628396; Issue ID: MSV-4775.\n\n## Affected\n\n- `nr15`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}