{"id":"CVE-2026-75867","kind":"vulnerability","aliases":["CVE-2026-75867"],"related":[],"title":"ManageEngine DDI Central: authenticated users can change DHCP filters on other clusters","description":"Zohocorp ManageEngine DDI Central versions below 6301 is affected by an authorization bypass vulnerability that allowed authenticated non-administrative users to modify Windows DHCP filter-list configurations across unauthorized clusters.","summary":"ManageEngine DDI Central versions below 6301 let a logged-in non-administrative user change Windows DHCP filter-list settings on clusters they should not control. The flaw is an authorization bypass, so an attacker with a basic account can alter DHCP configuration beyond their rights.","severity":"high","cvss":8.1,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ddi-central","manageengine","self-hosted","vendor","windows-dhcp"],"not_affected_if":["no-non-admin-users","version-6301-or-later"],"how_to_check":"- Check the installed DDI Central version in the product's about or settings page; versions below `6301` are listed as affected.\n- Review which non-administrative accounts exist and whether they can reach Windows DHCP filter-list configuration.","fix":"- ManageEngine DDI Central: move to version `6301` or later.","status":"open","published_at":"2026-11-12T13:17:16+00:00","first_seen_at":"2026-11-12T13:38:24+00:00","triaged_at":"2026-11-12T13:38:46+00:00","updated_at":"2026-11-12T13:38:46+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-11-12T13:38:46Z","model":"claude-haiku-5-5","output":{"fix":"- ManageEngine DDI Central: move to version `6301` or later.","reach":"network","title":"ManageEngine DDI Central: authenticated users can change DHCP filters on other clusters","impact":"medium","summary":"ManageEngine DDI Central versions below 6301 let a logged-in non-administrative user change Windows DHCP filter-list settings on clusters they should not control. The flaw is an authorization bypass, so an attacker with a basic account can alter DHCP configuration beyond their rights.","audience":"businesses","category":"vendor","nicknames":[],"who_cares":["manageengine","ddi-central","windows-dhcp","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Non-admin user alters DHCP filter lists on other clusters","analyst_note":"","how_to_check":"- Check the installed DDI Central version in the product's about or settings page; versions below `6301` are listed as affected.\n- Review which non-administrative accounts exist and whether they can reach Windows DHCP filter-list configuration.","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["version-6301-or-later","no-non-admin-users"],"who_is_affected":"Teams that run ManageEngine DDI Central below version 6301 with multiple DHCP clusters and non-administrative user accounts. Installations on version 6301 or later, or with no non-admin users, are not exposed by this flaw.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000725,"input_tokens":4538,"output_tokens":543,"severity_before":"high"},"analyst_status":null,"analyst_note":null,"search":"'-2026':14A,17A '-75867':15A,18A '6301':35B,84C 'account':70B 'across':107C 'administr':43B,97C 'affect':86C 'allow':93C 'alter':72B 'attack':66B 'authent':4A,94C 'author':62B,89C 'basic':69B 'beyond':75B 'bypass':63B,90C 'central':3A,21B,32B,81C 'chang':7A,45B 'cluster':12A,53B,109C 'configur':74B,106C 'control':57B 'cve':13A,16A 'ddi':2A,20B,31B,80C 'ddi-centr':19B 'dhcp':8A,29B,47B,73B,102C 'filter':9A,49B,104C 'filter-list':48B,103C 'flaw':59B 'host':25B 'let':36B 'list':50B,105C 'log':39B 'logged-in':38B 'manageengin':1A,22B,30B,79C 'modifi':100C 'non':42B,96C 'non-administr':41B,95C 'right':77B 'self':24B 'self-host':23B 'set':51B 'unauthor':108C 'user':5A,44B,98C 'vendor':26B 'version':33B,82C 'vulner':91C 'window':28B,46B,101C 'windows-dhcp':27B 'zohocorp':78C","nicknames":[],"mitigations":[],"who_affected":"Teams that run ManageEngine DDI Central below version 6301 with multiple DHCP clusters and non-administrative user accounts. Installations on version 6301 or later, or with no non-admin users, are not exposed by this flaw.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["ddicentral","high","manageengine","selfhosted","vendor","windowsdhcp"],"campaign_type":null,"search_a":"'-2026':14A,17A '-75867':15A,18A 'authent':4A 'central':3A 'chang':7A 'cluster':12A 'cve':13A,16A 'ddi':2A 'dhcp':8A 'filter':9A 'manageengin':1A 'user':5A","search_b":"'6301':35B 'account':70B 'administr':43B 'alter':72B 'attack':66B 'author':62B 'basic':69B 'beyond':75B 'bypass':63B 'central':21B,32B 'chang':45B 'cluster':53B 'configur':74B 'control':57B 'ddi':20B,31B 'ddi-centr':19B 'dhcp':29B,47B,73B 'filter':49B 'filter-list':48B 'flaw':59B 'host':25B 'let':36B 'list':50B 'log':39B 'logged-in':38B 'manageengin':22B,30B 'non':42B 'non-administr':41B 'right':77B 'self':24B 'self-host':23B 'set':51B 'user':44B 'vendor':26B 'version':33B 'window':28B,46B 'windows-dhcp':27B","search_c":"'6301':84C 'across':107C 'administr':97C 'affect':86C 'allow':93C 'authent':94C 'author':89C 'bypass':90C 'central':81C 'cluster':109C 'configur':106C 'ddi':80C 'dhcp':102C 'filter':104C 'filter-list':103C 'list':105C 'manageengin':79C 'modifi':100C 'non':96C 'non-administr':95C 'unauthor':108C 'user':98C 'version':82C 'vulner':91C 'window':101C 'zohocorp':78C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-12T13:17:16+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","cvss_by":"0fc0942c-577d-436f-ae8e-945763c79b02","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-75867","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75867","severity":null,"published_at":"2026-11-12T13:17:16+00:00","modified_at":"2026-11-12T13:17:16+00:00","first_seen_at":"2026-11-12T13:38:24+00:00","fetched_at":"2026-11-12T13:38:24+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"}