{"id":"CVE-2023-34344","aliases":["EUVD-2023-38424","GHSA-cxpr-vcg6-3h3q"],"status":"published","title":"A vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username","description":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use certain oracles to guess a\nvalid username, which may lead to information disclosure.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0045,"percentile":0.39428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2023-06-12T16:54:19Z","modified":"2026-06-17T06:03:26Z","products":[{"vendor":"ami","product":"megarac_sp-x"},{"vendor":"ami","product":"megarac_spx"}],"references":[{"url":"https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023005.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34344"},{"url":"https://github.com/advisories/GHSA-cxpr-vcg6-3h3q"}],"sources":{"cve":[{"id":"CVE-2023-34344","title":"A vulnerability in the IPMI handler, where an unauthorized attacker can use certain oracles to guess a valid username","description":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use certain oracles to guess a\nvalid username, which may lead to information disclosure.\n\n\n\n\n\n","status":"published","published":"2023-06-12T16:54:19.265Z","modified":"2025-01-03T21:10:15.338Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:35:35.912488Z"}],"euvd":[{"id":"EUVD-2023-38424","description":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use certain oracles to guess a\nvalid username, which may lead to information disclosure.\n\n\n\n\n\n","status":"published","published":"2023-06-12T16:54:19Z","modified":"2025-01-03T21:10:15Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:26.497295Z"}],"ghsa":[{"id":"GHSA-cxpr-vcg6-3h3q","title":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use...","description":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use certain oracles to guess a\nvalid username, which may lead to information disclosure.\n\n\n\n\n\n","status":"published","published":"2023-06-12T18:30:18Z","modified":"2024-04-04T04:43:33Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:56:26.754135Z"}],"nvd":[{"id":"CVE-2023-34344","description":"AMI BMC contains a vulnerability in the IPMI\nhandler, where an unauthorized attacker can use certain oracles to guess a\nvalid username, which may lead to information disclosure.\n\n\n\n\n\n","status":"published","published":"2023-06-12T17:15:10.137Z","modified":"2026-06-17T06:03:26.397Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-203"],"updated_at":"2026-11-02T14:08:05.329837Z"}]}}