{"schemaVersion":3,"id":"CVE-2022-27641","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15806.","dates":{"published":"2023-03-29T00:00:00.000Z","modified":"2025-02-18T17:50:08.830Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.0","versionLabel":"v3.0","source":"CVE.org","vector":"CVSS:3.0/AV:A/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":8.8,"severity":"high","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:A/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":8.8,"severity":"high","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01234,"percentile":0.68584,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":-0.00999999999999994,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01244},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01234,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01234,"percentile":0.68584}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01244,"percentile":null},{"date":"2026-10-07T00:00:00.000Z",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