{"id":"CVE-2018-14814","aliases":["EUVD-2018-6698","GHSA-95vv-pcp5-5fh4"],"status":"published","title":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior...","description":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01468,"percentile":0.73899,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2019-03-27T19:50:08Z","modified":"2026-06-17T01:41:41Z","products":[{"vendor":"we-con","product":"pi_studio"},{"vendor":"we-con","product":"pi_studio_hmi"},{"vendor":"wecon","product":"wecon technology pi studio hmi"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14814"},{"url":"https://github.com/advisories/GHSA-95vv-pcp5-5fh4"}],"sources":{"cve":[{"id":"CVE-2018-14814","description":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.","status":"published","published":"2019-03-27T19:50:08Z","modified":"2024-08-05T09:38:14.118Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-6698","description":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.","status":"published","published":"2019-03-27T19:50:08Z","modified":"2024-08-05T09:38:14Z","updated_at":"2026-11-03T02:39:45.703245Z"}],"ghsa":[{"id":"GHSA-95vv-pcp5-5fh4","title":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior...","description":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.","status":"published","published":"2022-05-13T01:34:25Z","modified":"2023-02-01T05:08:28Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:50:46.174982Z"}],"nvd":[{"id":"CVE-2018-14814","description":"WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object.","status":"published","published":"2019-03-27T20:29:03.66Z","modified":"2026-06-17T01:41:41.69Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}