{"id":"CVE-2023-46805","kind":"vulnerability","aliases":["CVE-2023-46805"],"related":[],"title":"An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows…","description":"Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability.\n\nCISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","summary":"Ivanti Connect Secure and Policy Secure gateways have an authentication bypass in their web component that lets an attacker reach restricted resources without logging in. It is listed as actively exploited and tied to ransomware campaigns, and chained with CVE-2024-21887 it gives remote command execution.","severity":"critical","cvss":8.2,"epss":null,"exploited":true,"exploited_at":"2024-01-10T00:00:00+00:00","products":[{"name":"Ivanti Connect Secure and Policy Secure","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 9.0","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 9.1","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.1","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.2","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.3","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.4","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.5","ecosystem":"vendor"},{"name":"ivanti connect secure","fixed":[],"affected":"= 22.6","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 9.0","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 9.1","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.1","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.2","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.3","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.4","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.5","ecosystem":"vendor"},{"name":"ivanti policy secure","fixed":[],"affected":"= 22.6","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["connect-secure","exploited","ivanti","policy-secure","ransomware","self-hosted","vendor","vpn-gateway"],"not_affected_if":["unknown"],"how_to_check":null,"fix":"Apply the mitigations per Ivanti vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA required action).","status":"open","published_at":"2024-01-10T00:00:00+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T21:02:31+00:00","updated_at":"2026-10-23T22:29:05+00:00","category":"vendor","confidence":0.7,"triage":{"at":"2026-10-23T21:02:31Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations per Ivanti vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA required action).","reach":"internet","impact":"high","summary":"Ivanti Connect Secure and Policy Secure gateways have an authentication bypass in their web component that lets an attacker reach restricted resources without logging in. It is listed as actively exploited and tied to ransomware campaigns, and chained with CVE-2024-21887 it gives remote command execution.","category":"vendor","who_cares":["ivanti","connect-secure","policy-secure","vpn-gateway","self-hosted"],"confidence":0.7,"needs_auth":"no","worst_case":"Attacker reaches restricted resources and can chain to command injection on the gateway.","analyst_note":"Sources lack affected/fixed versions and exposure check steps; pull Ivanti security advisory and CISA KEV entry for version ranges and mitigation XML/IOC checks.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"critical"},"cost_usd":0.000496,"input_tokens":2920,"output_tokens":408,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2023':22A,25A '-2024':137B,189C '-21887':138B,190C '-46805':23A,26A '22':14A '9':12A 'access':173C 'action':197C 'activ':126B 'allow':20A,169C 'and':30A 'appli':198C 'attack':115B,171C 'authent':2A,106B,161C 'bypass':3A,107B,162C,177C 'campaign':132B 'chain':134B 'check':179C 'cisa':195C 'command':142B,192C 'compon':8A,111B,167C 'conjunct':186C 'connect':28A,34A,37A,40A,43A,46A,49A,52A,55A,82B,98B,145C,152C 'connect-secur':81B 'contain':159C 'control':178C 'cve':21A,24A,136B,188C 'discontinu':204C 'execut':143B 'exploit':84B,127B 'former':148C 'gateway':96B,103B,158C 'give':140B 'host':92B 'ic':11A,147C 'inject':193C 'instruct':202C 'ivanti':10A,17A,27A,33A,36A,39A,42A,45A,48A,51A,54A,57A,60A,63A,66A,69A,72A,75A,78A,85B,97B,144C,155C 'known':149C 'let':113B 'leverag':184C 'list':124B 'log':120B 'mitig':199C,210C 'per':200C 'polici':18A,87B,101B,156C 'policy':31A,58A,61A,64A,67A,70A,73A,76A,79A 'policy-secur':86B 'product':208C 'puls':151C 'ransomwar':89B,131B 'reach':116B 'remot':141B 'requir':196C 'resourc':118B,175C 'restrict':117B,174C 'secur':19A,83B,88B,99B,102B,146C,153C,157C 'secure':29A,32A,35A,38A,41A,44A,47A,50A,53A,56A,59A,62A,65A,68A,71A,74A,77A,80A 'self':91B 'self-host':90B 'tie':129B 'unavail':212C 'use':205C 'vendor':93B,201C 'vpn':95B 'vpn-gateway':94B 'vulner':4A,163C,181C,194C 'web':7A,110B,166C 'without':119B 'x':13A,15A","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2024-01-10T00:00:00+00:00","kev":{"dateAdded":"2024-01-10","dueDate":"2024-01-22","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Known"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2023-46805","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-46805","severity":null,"published_at":"2024-01-10T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T10:39:05+00:00","note":null},{"source":"nvd","external_id":"CVE-2023-46805","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46805","severity":null,"published_at":"2024-01-12T17:15:09+00:00","modified_at":"2026-10-01T21:17:17+00:00","first_seen_at":"2026-10-23T22:29:05+00:00","fetched_at":"2026-10-23T22:29:05+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"}