{"id":"CVE-2026-120490","kind":"vulnerability","aliases":["CVE-2026-120490"],"related":[],"title":"Scalable Platforms: admin can bypass Sync protection via NAT rule","description":"On Scalable Platforms, an administrator with permissions to edit and install the Access Control Policy and NAT rules can create a NAT rule that redirects traffic to the Gateway's Sync interface, bypassing the built-in Sync protection. This could allow the administrator to execute operating system commands and write files on the Gateway with superuser privileges.","summary":"An administrator who can edit Access Control Policy and NAT rules can create a NAT rule that redirects traffic to the Gateway's Sync interface, getting around its built-in Sync protection. The sources say this could let that administrator run operating system commands and write files on the Gateway with superuser privileges.","severity":"low","cvss":3.8,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["gateway","infrastructure","nat","scalable-platforms"],"not_affected_if":["no-admin-nat-permissions"],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-11-12T14:17:23+00:00","first_seen_at":"2026-11-12T14:38:37+00:00","triaged_at":"2026-11-12T14:39:12+00:00","updated_at":"2026-11-12T14:39:12+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-11-12T14:39:12Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"local","title":"Scalable Platforms: admin can bypass Sync protection via NAT rule","impact":"high","summary":"An administrator who can edit Access Control Policy and NAT rules can create a NAT rule that redirects traffic to the Gateway's Sync interface, getting around its built-in Sync protection. The sources say this could let that administrator run operating system commands and write files on the Gateway with superuser privileges.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["scalable-platforms","gateway","nat"],"confidence":0.5,"fix_status":"unknown","needs_auth":"yes","worst_case":"Admin gains operating system commands and file writes with superuser privileges on the Gateway","analyst_note":"Find the vendor advisory for CVE-2026-120490 to confirm affected versions, the fixed version, and any setting or workaround; NVD text alone gives none.","how_to_check":"unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["no-admin-nat-permissions"],"who_is_affected":"Only Scalable Platforms Gateways where an administrator has permission to edit and install Access Control Policy and NAT rules are described as exposed. Exposure requires an existing administrator account with those permissions. The sources do not list affected versions or the vendor's configuration details, so teams should check the vendor advisory for scope.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000718,"input_tokens":4565,"output_tokens":524,"severity_before":"low"},"analyst_status":null,"analyst_note":null,"search":"'-120490':13A,16A '-2026':12A,15A 'access':28B,89C 'admin':3A 'administr':24B,63B,81C,120C 'allow':118C 'around':49B 'built':52B,112C 'built-in':51B,111C 'bypass':5A,109C 'command':67B,125C 'control':29B,90C 'could':60B,117C 'creat':35B,96C 'cve':11A,14A 'edit':27B,85C 'execut':122C 'file':70B,128C 'gateway':17B,44B,73B,105C,131C 'get':48B 'infrastructur':18B 'instal':87C 'interfac':47B,108C 'let':61B 'nat':9A,19B,32B,37B,93C,98C 'oper':65B,123C 'permiss':83C 'platform':2A,22B,79C 'polici':30B,91C 'privileg':76B,134C 'protect':7A,55B,115C 'redirect':40B,101C 'rule':10A,33B,38B,94C,99C 'run':64B 'say':58B 'scalabl':1A,21B,78C 'scalable-platform':20B 'sourc':57B 'superus':75B,133C 'sync':6A,46B,54B,107C,114C 'system':66B,124C 'traffic':41B,102C 'via':8A 'write':69B,127C","nicknames":[],"mitigations":[],"who_affected":"Only Scalable Platforms Gateways where an administrator has permission to edit and install Access Control Policy and NAT rules are described as exposed. Exposure requires an existing administrator account with those permissions. The sources do not list affected versions or the vendor's configuration details, so teams should check the vendor advisory for scope.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["gateway","infrastructure","low","nat","scalableplatforms"],"campaign_type":null,"search_a":"'-120490':13A,16A '-2026':12A,15A 'admin':3A 'bypass':5A 'cve':11A,14A 'nat':9A 'platform':2A 'protect':7A 'rule':10A 'scalabl':1A 'sync':6A 'via':8A","search_b":"'access':28B 'administr':24B,63B 'around':49B 'built':52B 'built-in':51B 'command':67B 'control':29B 'could':60B 'creat':35B 'edit':27B 'file':70B 'gateway':17B,44B,73B 'get':48B 'infrastructur':18B 'interfac':47B 'let':61B 'nat':19B,32B,37B 'oper':65B 'platform':22B 'polici':30B 'privileg':76B 'protect':55B 'redirect':40B 'rule':33B,38B 'run':64B 'say':58B 'scalabl':21B 'scalable-platform':20B 'sourc':57B 'superus':75B 'sync':46B,54B 'system':66B 'traffic':41B 'write':69B","search_c":"'access':89C 'administr':81C,120C 'allow':118C 'built':112C 'built-in':111C 'bypass':109C 'command':125C 'control':90C 'could':117C 'creat':96C 'edit':85C 'execut':122C 'file':128C 'gateway':105C,131C 'instal':87C 'interfac':108C 'nat':93C,98C 'oper':123C 'permiss':83C 'platform':79C 'polici':91C 'privileg':134C 'protect':115C 'redirect':101C 'rule':94C,99C 'scalabl':78C 'superus':133C 'sync':107C,114C 'system':124C 'traffic':102C 'write':127C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-12T14:17:23+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","cvss_by":"cve@checkpoint.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-120490","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-120490","severity":null,"published_at":"2026-11-12T14:17:23+00:00","modified_at":"2026-11-12T14:17:23+00:00","first_seen_at":"2026-11-12T14:38:37+00:00","fetched_at":"2026-11-12T14:38:37+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"}