{"id":"CVE-2023-34433","aliases":["EUVD-2023-38510","GHSA-9hxh-5wx3-5h84"],"status":"published","title":"PiiGAB M-Bus Use of Password Hash With Insufficient Computational Effort","description":"PiiGAB M-Bus stores passwords using a weak hash algorithm.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00406,"percentile":0.35365,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-916"],"published":"2023-07-06T23:06:34Z","modified":"2026-06-17T06:03:38Z","products":[{"vendor":"piigab","product":"m-bus softwarepack"},{"vendor":"piigab","product":"m-bus_900s"},{"vendor":"piigab","product":"m-bus_900s_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34433"},{"url":"https://github.com/advisories/GHSA-9hxh-5wx3-5h84"}],"sources":{"cve":[{"id":"CVE-2023-34433","title":"PiiGAB M-Bus Use of Password Hash With Insufficient Computational Effort","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nPiiGAB M-Bus stores passwords using a weak hash algorithm.\n\n","status":"published","published":"2023-07-06T23:06:34.227Z","modified":"2024-11-14T14:02:50.764Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2023-38510","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nPiiGAB M-Bus stores passwords using a weak hash algorithm.\n\n","status":"published","published":"2023-07-06T23:06:34Z","modified":"2024-11-14T14:02:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:05:00.76838Z"}],"ghsa":[{"id":"GHSA-9hxh-5wx3-5h84","title":"\n\n\n\n\n\n\n\n\n\n\n\n\nPiiGAB M-Bus stores passwords using a weak hash algorithm.\n\n","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nPiiGAB M-Bus stores passwords using a weak hash algorithm.\n\n","status":"published","published":"2023-07-07T00:30:24Z","modified":"2024-04-04T05:50:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:56:36.514369Z"}],"nvd":[{"id":"CVE-2023-34433","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nPiiGAB M-Bus stores passwords using a weak hash algorithm.\n\n","status":"published","published":"2023-07-07T00:15:09.76Z","modified":"2026-06-17T06:03:38.36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-916"],"updated_at":"2026-11-02T14:08:15.127597Z"}]}}