{"id":"CVE-2023-34471","aliases":["EUVD-2023-38529","GHSA-296v-w233-rg6j"],"status":"published","title":"Missing Cryptographic Step","description":"AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00304,"percentile":0.23451,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-325"],"published":"2023-07-05T18:05:43Z","modified":"2026-06-17T06:03:43Z","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-2023006.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34471"},{"url":"https://github.com/advisories/GHSA-296v-w233-rg6j"}],"sources":{"cve":[{"id":"CVE-2023-34471","title":"Missing Cryptographic Step","description":"\n AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.","status":"published","published":"2023-07-05T18:05:43.341Z","modified":"2024-11-21T14:53:57.955Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-38529","description":"\n AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.","status":"published","published":"2023-07-05T18:05:43Z","modified":"2024-11-21T14:53:57Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:52.909214Z"}],"ghsa":[{"id":"GHSA-296v-w233-rg6j","title":"\n AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step...","description":"\n AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.","status":"published","published":"2023-07-05T21:30:17Z","modified":"2024-04-04T05:24:02Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T14:56:32.215105Z"}],"nvd":[{"id":"CVE-2023-34471","description":"\n AMI SPx contains a vulnerability in the BMC where a user may cause a missing cryptographic step by generating a hash-based message authentication code (HMAC). A successful exploit of this vulnerability may lead to the loss confidentiality, integrity, and authentication.","status":"published","published":"2023-07-05T19:15:09.947Z","modified":"2026-06-17T06:03:43.327Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-325"],"updated_at":"2026-11-02T14:08:14.715708Z"}]}}