{"id":"CVE-2018-14533","aliases":["EUVD-2018-6443","GHSA-78mw-h93q-x8hp"],"status":"published","title":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp...","description":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01491,"percentile":0.7427,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2018-07-31T14:00:00Z","modified":"2026-06-17T01:41:10Z","exploits":[{"source":"exploitdb","id":"EDB-45089","title":"Inteno’s IOPSYS - (Authenticated) Local Privilege Escalation","type":"local","platform":"linux","date":"2018-07-21","url":"https://www.exploit-db.com/exploits/45089"}],"products":[{"vendor":"intenogroup","product":"iopsys_firmware"}],"references":[{"url":"https://www.exploit-db.com/exploits/45089/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://neonsea.uk/blog/2018/07/21/tmp-to-rce.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14533"},{"url":"https://github.com/advisories/GHSA-78mw-h93q-x8hp"}],"sources":{"cve":[{"id":"CVE-2018-14533","description":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.","status":"published","published":"2018-07-31T14:00:00Z","modified":"2024-08-05T09:29:51.698Z","updated_at":"2026-11-02T14:35:00.948726Z"}],"euvd":[{"id":"EUVD-2018-6443","description":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.","status":"published","published":"2018-07-31T14:00:00Z","modified":"2024-08-05T09:29:51Z","updated_at":"2026-11-03T02:39:46.696329Z"}],"ghsa":[{"id":"GHSA-78mw-h93q-x8hp","title":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp...","description":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.","status":"published","published":"2022-05-13T01:49:58Z","modified":"2023-02-02T05:01:53Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:17.485612Z"}],"nvd":[{"id":"CVE-2018-14533","description":"read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.","status":"published","published":"2018-07-31T14:29:00.76Z","modified":"2026-06-17T01:41:10.13Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:35.310988Z"}]}}