{"id":"CVE-2025-66367","kind":"vulnerability","aliases":["CVE-2025-66367"],"related":[],"title":"Baseband: malformed NAS DLTransport message can crash the modem","description":"Improper handling of NAS DLTransport messages may lead to a baseband crash.","summary":"A flaw in how the phone's cellular baseband processes NAS DLTransport messages can cause it to crash. The sources describe a crash only, with no sign of code execution or data theft.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["cellular-baseband","infrastructure","mobile"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-05T03:17:17+00:00","first_seen_at":"2026-11-05T03:31:40+00:00","triaged_at":"2026-11-05T03:33:55+00:00","updated_at":"2026-11-05T03:33:55+00:00","category":"infrastructure","confidence":0.4,"triage":{"at":"2026-11-05T03:33:55Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Baseband: malformed NAS DLTransport message can crash the modem","impact":"low","summary":"A flaw in how the phone's cellular baseband processes NAS DLTransport messages can cause it to crash. The sources describe a crash only, with no sign of code execution or data theft.","audience":"everyone","category":"infrastructure","nicknames":[],"who_cares":["mobile","cellular-baseband"],"confidence":0.4,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Cellular baseband crashes, dropping the phone's mobile connection","analyst_note":"Check the NVD entry and the vendor bulletin for the affected platforms, versions and fixed builds; the description alone gives no product or fix detail.","how_to_check":"unknown","plain_action":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000593,"input_tokens":4133,"output_tokens":360,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2025':11A,14A '-66367':12A,15A 'baseband':1A,18B,29B,64C 'caus':35B 'cellular':17B,28B 'cellular-baseband':16B 'code':49B 'crash':7A,38B,43B,65C 'cve':10A,13A 'data':52B 'describ':41B 'dltransport':4A,32B,58C 'execut':50B 'flaw':22B 'handl':55C 'improp':54C 'infrastructur':19B 'lead':61C 'malform':2A 'may':60C 'messag':5A,33B,59C 'mobil':20B 'modem':9A 'nas':3A,31B,57C 'phone':26B 'process':30B 'sign':47B 'sourc':40B 'theft':53B","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"everyone","plain_action":null,"pkeys":[],"ptokens":[],"labels":["cellularbaseband","infrastructure","mobile","unknown"],"campaign_type":null,"first_public_at":"2026-11-05T03:17:17+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2025-66367","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66367","severity":null,"published_at":"2026-11-05T03:17:17+00:00","modified_at":"2026-11-05T03:17:17+00:00","first_seen_at":"2026-11-05T03:31:40+00:00","fetched_at":"2026-11-05T03:31:40+00:00","note":null}],"documents":[],"exploit_sources":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}