{"id":"CVE-2021-45454","aliases":["EUVD-2021-32224","GHSA-p5vp-w7x7-6pw3"],"status":"published","title":"Ampere Altra before SRP 1.08b and Altra Max? before SRP 2.05 allow information disclosure of...","description":"Ampere Altra before SRP 1.08b and Altra Max​ before SRP 2.05 allow information disclosure of power telemetry via HWmon.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00759,"percentile":0.55713,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2022-08-17T12:46:05Z","modified":"2026-06-17T04:13:23Z","products":[{"vendor":"amperecomputing","product":"ampere_altra_firmware"},{"vendor":"amperecomputing","product":"ampere_altra_max_firmware"}],"references":[{"url":"https://amperecomputing.com/product-security/","tags":["x_refsource_MISC","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://amperecomputing.com/products/security-bulletins/platypus.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45454"},{"url":"https://github.com/advisories/GHSA-p5vp-w7x7-6pw3"}],"sources":{"cve":[{"id":"CVE-2021-45454","description":"Ampere Altra before SRP 1.08b and Altra Max​ before SRP 2.05 allow information disclosure of power telemetry via HWmon.","status":"published","published":"2022-08-17T12:46:05Z","modified":"2024-08-04T04:39:21.058Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32224","description":"Ampere Altra before SRP 1.08b and Altra Max​ before SRP 2.05 allow information disclosure of power telemetry via HWmon.","status":"published","published":"2022-08-17T12:46:05Z","modified":"2024-08-04T04:39:21Z","updated_at":"2026-11-03T03:08:27.448176Z"}],"ghsa":[{"id":"GHSA-p5vp-w7x7-6pw3","title":"Ampere Altra before SRP 1.08b and Altra Max? before SRP 2.05 allow information disclosure of...","description":"Ampere Altra before SRP 1.08b and Altra Max? before SRP 2.05 allow information disclosure of power telemetry via HWmon.","status":"published","published":"2022-08-18T00:00:19Z","modified":"2023-01-30T05:06:44Z","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-668"],"updated_at":"2026-11-02T14:47:33.281523Z"}],"nvd":[{"id":"CVE-2021-45454","description":"Ampere Altra before SRP 1.08b and Altra Max​ before SRP 2.05 allow information disclosure of power telemetry via HWmon.","status":"published","published":"2022-08-17T13:15:08.3Z","modified":"2026-06-17T04:13:23.947Z","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":"primary"}],"updated_at":"2026-11-02T14:07:06.906968Z"}]}}