{"id":"CVE-2023-36489","aliases":["EUVD-2023-40438","GHSA-qcp8-w359-4v36"],"status":"published","title":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary...","description":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00557,"percentile":0.46856,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2023-09-06T09:35:41Z","modified":"2026-06-17T06:06:23Z","products":[{"vendor":"tp-link","product":"tl-wr802n"},{"vendor":"tp-link","product":"tl-wr802n_firmware"},{"vendor":"tp-link","product":"tl-wr841n"},{"vendor":"tp-link","product":"tl-wr841n_firmware"},{"vendor":"tp-link","product":"tl-wr902ac"},{"vendor":"tp-link","product":"tl-wr902ac_firmware"}],"references":[{"url":"https://www.tp-link.com/jp/support/download/tl-wr802n/#Firmware","tags":["x_transferred","Product"]},{"url":"https://www.tp-link.com/jp/support/download/tl-wr841n/v14/#Firmware","tags":["x_transferred","Product"]},{"url":"https://www.tp-link.com/jp/support/download/tl-wr902ac/#Firmware","tags":["x_transferred","Product"]},{"url":"https://jvn.jp/en/vu/JVNVU99392903/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36489"},{"url":"https://jvn.jp/en/vu/JVNVU99392903"},{"url":"https://github.com/advisories/GHSA-qcp8-w359-4v36"}],"sources":{"cve":[{"id":"CVE-2023-36489","description":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.","status":"published","published":"2023-09-06T09:35:41.575Z","modified":"2024-09-26T20:03:19.698Z","updated_at":"2026-11-02T14:35:28.218693Z"}],"euvd":[{"id":"EUVD-2023-40438","description":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.","status":"published","published":"2023-09-06T09:35:41Z","modified":"2024-09-26T20:03:19Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T00:28:07.162931Z"}],"ghsa":[{"id":"GHSA-qcp8-w359-4v36","title":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary...","description":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.","status":"published","published":"2023-09-06T12:30:21Z","modified":"2024-04-04T07:31:39Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:56:52.130837Z"}],"nvd":[{"id":"CVE-2023-36489","description":"Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802N(JP)_V4_221008', TL-WR841N firmware versions prior to 'TL-WR841N(JP)_V14_230506', and TL-WR902AC firmware versions prior to 'TL-WR902AC(JP)_V3_230506'.","status":"published","published":"2023-09-06T10:15:13.71Z","modified":"2026-06-17T06:06:23.267Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:08:28.268644Z"}]}}