{"schemaVersion":3,"id":"CVE-2023-35085","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An integer overflow vulnerability in all UniFi Access Points and Switches, excluding the Switch Flex Mini, with SNMP Monitoring and default settings enabled could allow a Remote Code Execution (RCE).\n\n\n\nAffected Products:\nAll UniFi Access Points (Version 6.5.50 and earlier)\nAll UniFi Switches (Version 6.5.32 and earlier)\n-USW Flex Mini excluded.\n\n\nMitigation:\nUpdate UniFi Access Points to Version 6.5.62 or later.\nUpdate the UniFi Switches to Version 6.5.59 or later.","dates":{"published":"2023-08-10T18:58:17.222Z","modified":"2024-12-04T16:30:50.323Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":9,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":9,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01039,"percentile":0.63455,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01039},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01039,"percentile":0.63455}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01039,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01039,"pe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Overflow or Wraparound","description":"The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/190.html"}],"affected":[{"vendor":"ubiquiti inc","product":"unifi access points","name":"UniFi Access Points","label":"unifi access points","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.5.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.5.50","eol":null,"hubHref":"/vendor/ubiquiti_inc/unifi_access_points"},{"vendor":"ubiquiti inc","product":"unifi switches","name":"UniFi Switches","label":"unifi switches","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.5.32","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.5.32","eol":null,"hubHref":"/vendor/ubiquiti_inc/unifi_switches"},{"vendor":"ui","product":"unifi_switch_firmware","name":"unifi switch firmware","label":"unifi_switch_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 6.5.32","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 6.5.32","eol":null,"hubHref":"/vendor/ui/unifi_switch"},{"vendor":"ui","product":"unifi_uap_firmware","name":"unifi uap firmware","label":"unifi_uap_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 6.5.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 6.5.50","eol":null,"hubHref":"/vendor/ui/unifi_uap"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://community.ui.com/releases/Security-Advisory-Bulletin-035-035/91107858-9884-44df-b1c6-63c6499f6e56","label":"community.ui.com/releases/Security-Advisory-Bulletin-035-035/91107858-9884-44df-b1c6-63c6499f6e56","hostname":"community.ui.com","tags":["Issue Tracking","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-08-10T18:58:17.222Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-12-04T16:30:50.323Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T00:34:00.918Z","stale":false,"partial":false}}