{"id":"CVE-2026-112755","kind":"vulnerability","aliases":["CVE-2026-112755"],"related":[],"title":"Windows RNDIS driver out-of-bounds read enables privilege escalation with physical access","description":"Out-of-bounds read in Windows RNDIS allows an unauthorized attacker to elevate privileges with a physical attack.","summary":"A bug in the Windows RNDIS network driver lets code read memory outside its bounds. An attacker with physical access to the machine can use it to gain higher privileges.","severity":"medium","cvss":6.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","rndis","windows"],"not_affected_if":["no-physical-access"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-10T19:18:36+00:00","first_seen_at":"2026-11-10T19:24:32+00:00","triaged_at":"2026-11-10T19:55:45+00:00","updated_at":"2026-11-10T19:55:45+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-10T19:55:45Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Windows RNDIS driver out-of-bounds read enables privilege escalation with physical access","impact":"high","summary":"A bug in the Windows RNDIS network driver lets code read memory outside its bounds. An attacker with physical access to the machine can use it to gain higher privileges.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["windows","rndis"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"attacker with physical access gains elevated privileges on Windows","analyst_note":"Check the Microsoft security update guide entry for CVE-2026-112755 for affected Windows builds, the fixed patch, and any Windows RNDIS mitigation.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["no-physical-access"],"who_is_affected":"unknown","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000634,"input_tokens":4501,"output_tokens":367,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-112755':17A,20A '-2026':16A,19A 'access':14A,43B 'allow':62C 'attack':40B,65C,72C 'bound':7A,38B,57C 'bug':25B 'code':33B 'cve':15A,18A 'driver':3A,31B 'elev':67C 'enabl':9A 'escal':11A 'gain':51B 'higher':52B 'infrastructur':21B 'let':32B 'machin':46B 'memori':35B 'network':30B 'out-of-bound':4A,54C 'outsid':36B 'physic':13A,42B,71C 'privileg':10A,53B,68C 'read':8A,34B,58C 'rndis':2A,22B,29B,61C 'unauthor':64C 'use':48B 'window':1A,23B,28B,60C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["infrastructure","medium","rndis","windows"],"campaign_type":null,"search_a":"'-112755':17A,20A '-2026':16A,19A 'access':14A 'bound':7A 'cve':15A,18A 'driver':3A 'enabl':9A 'escal':11A 'out-of-bound':4A 'physic':13A 'privileg':10A 'read':8A 'rndis':2A 'window':1A","search_b":"'access':43B 'attack':40B 'bound':38B 'bug':25B 'code':33B 'driver':31B 'gain':51B 'higher':52B 'infrastructur':21B 'let':32B 'machin':46B 'memori':35B 'network':30B 'outsid':36B 'physic':42B 'privileg':53B 'read':34B 'rndis':22B,29B 'use':48B 'window':23B,28B","search_c":"'allow':62C 'attack':65C,72C 'bound':57C 'elev':67C 'out-of-bound':54C 'physic':71C 'privileg':68C 'read':58C 'rndis':61C 'unauthor':64C 'window':60C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-10T19:18:36+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_by":"secure@microsoft.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112755","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112755","severity":null,"published_at":"2026-11-10T19:18:36+00:00","modified_at":"2026-11-10T19:18:36+00:00","first_seen_at":"2026-11-10T19:24:32+00:00","fetched_at":"2026-11-10T19:24:32+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}