{"id":"CVE-2026-103404","kind":"vulnerability","aliases":["CVE-2026-103404"],"related":[],"title":"Juniper Session Smart Conductor: RoutingManager leaks routing credentials via /tmp","description":"An Incorrect Permission Assignment for Critical Resource vulnerability in RoutingManager in Juniper Networks Session Smart Conductor allows a local user to access sensitive routing credentials via triggering processes that write to the /tmp directory.","summary":"RoutingManager in Juniper Session Smart Conductor writes sensitive routing credentials to the /tmp directory with incorrect permissions. A local user on the system can read those credentials by triggering the relevant processes.","severity":"medium","cvss":6.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["infrastructure","juniper","network-gear","session-smart-conductor"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-28T17:17:25+00:00","first_seen_at":"2026-10-28T17:34:08+00:00","triaged_at":"2026-10-28T17:34:35+00:00","updated_at":"2026-10-28T17:34:35+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-28T17:34:35Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Juniper Session Smart Conductor: RoutingManager leaks routing credentials via /tmp","impact":"medium","summary":"RoutingManager in Juniper Session Smart Conductor writes sensitive routing credentials to the /tmp directory with incorrect permissions. A local user on the system can read those credentials by triggering the relevant processes.","category":"infrastructure","nicknames":[],"who_cares":["juniper","session-smart-conductor","network-gear"],"confidence":0.6,"needs_auth":"yes","worst_case":"local user reads routing credentials from /tmp","analyst_note":"Find the Juniper advisory for the affected and fixed Session Smart Conductor versions and the check for /tmp credential files.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":[],"who_is_affected":"unknown","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000504,"input_tokens":3305,"output_tokens":348,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-103404':13A,16A '-2026':12A,15A '/tmp':10A,38B,90C 'access':79C 'allow':74C 'assign':61C 'conductor':4A,25B,31B,73C 'credenti':8A,35B,52B,82C 'critic':63C 'cve':11A,14A 'directori':39B,91C 'gear':21B 'incorrect':41B,59C 'infrastructur':17B 'junip':1A,18B,28B,69C 'leak':6A 'local':44B,76C 'network':20B,70C 'network-gear':19B 'permiss':42B,60C 'process':57B,85C 'read':50B 'relev':56B 'resourc':64C 'rout':7A,34B,81C 'routingmanag':5A,26B,67C 'sensit':33B,80C 'session':2A,23B,29B,71C 'session-smart-conductor':22B 'smart':3A,24B,30B,72C 'system':48B 'trigger':54B,84C 'user':45B,77C 'via':9A,83C 'vulner':65C 'write':32B,87C","nicknames":[],"mitigations":[],"who_affected":null,"tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-28T17:17:25+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","cvss_by":"sirt@juniper.net","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-103404","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103404","severity":null,"published_at":"2026-10-28T17:17:25+00:00","modified_at":"2026-10-28T17:17:25+00:00","first_seen_at":"2026-10-28T17:34:08+00:00","fetched_at":"2026-10-28T17:34:08+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}