{"id":"CVE-2024-44067","aliases":["EUVD-2024-40845","GHSA-mf26-c9w4-84w5"],"status":"published","title":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON...","description":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00246,"percentile":0.16062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-123"],"published":"2024-08-19T00:00:00Z","modified":"2026-06-17T07:52:14Z","products":[{"vendor":"alibaba","product":"t-head_xuantie_c910"},{"vendor":"alibaba","product":"t-head_xuantie_c920"}],"references":[{"url":"https://ghostwriteattack.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-44067"},{"url":"https://github.com/advisories/GHSA-mf26-c9w4-84w5"}],"sources":{"cve":[{"id":"CVE-2024-44067","description":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.","status":"published","published":"2024-08-19T00:00:00Z","modified":"2024-08-20T19:45:07.97Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-119","CWE-123"],"updated_at":"2026-11-02T14:34:06.48311Z"}],"euvd":[{"id":"EUVD-2024-40845","description":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.","status":"published","published":"2024-08-19T00:00:00Z","modified":"2024-08-20T19:45:07Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:14.606712Z"}],"ghsa":[{"id":"GHSA-mf26-c9w4-84w5","title":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON...","description":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.","status":"published","published":"2024-08-19T03:30:48Z","modified":"2024-08-20T21:31:36Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:58:01.859506Z"}],"nvd":[{"id":"CVE-2024-44067","description":"The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.","status":"published","published":"2024-08-19T01:15:13.41Z","modified":"2026-06-17T07:52:14.94Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-119","CWE-123"],"updated_at":"2026-11-02T14:10:19.135392Z"}]}}