{"id":"CVE-2023-31305","aliases":["EUVD-2023-35616","GHSA-qpx5-6ww4-hp56"],"status":"published","title":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware)...","description":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.","severity":{"version":"3.1","score":1.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00135,"percentile":0.03033,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-338"],"published":"2024-08-13T16:53:42Z","modified":"2026-06-17T05:56:46Z","products":[{"vendor":"amd","product":"amd radeon™ pro w6000 series graphics cards"},{"vendor":"amd","product":"amd radeon™ rx 6000 series graphics cards"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31305"},{"url":"https://github.com/advisories/GHSA-qpx5-6ww4-hp56"}],"sources":{"cve":[{"id":"CVE-2023-31305","description":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.","status":"published","published":"2024-08-13T16:53:42.81Z","modified":"2024-11-06T15:22:36.182Z","cvss":[{"version":"3.1","score":1.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T14:35:27.430605Z"}],"euvd":[{"id":"EUVD-2023-35616","description":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.","status":"published","published":"2024-08-13T16:53:42Z","modified":"2024-11-06T15:22:36Z","cvss":[{"version":"3.1","score":1.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:05:10.085157Z"}],"ghsa":[{"id":"GHSA-qpx5-6ww4-hp56","title":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware)...","description":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.","status":"published","published":"2024-08-13T18:31:15Z","modified":"2024-11-06T18:31:05Z","cvss":[{"version":"3.1","score":1.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T14:58:44.780147Z"}],"nvd":[{"id":"CVE-2023-31305","description":"Generation of weak and predictable Initialization Vector (IV) in PMFW (Power Management Firmware) may allow an attacker with privileges to reuse IV values to reverse-engineer debug data, potentially resulting in information disclosure.","status":"published","published":"2024-08-13T17:15:20.303Z","modified":"2026-06-17T05:56:46.133Z","cvss":[{"version":"3.1","score":1.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-338"],"updated_at":"2026-11-02T14:09:17.205287Z"}]}}