{"id":"CVE-2023-23376","title":"Windows Common Log File System Driver Elevation of Privilege Vulnerability","summary":"Windows Common Log File System Driver Elevation of Privilege Vulnerability","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-122","CWE-787"],"vendor":"microsoft","product":"windows_10_1507","affected":["windows_10_1507 < 10.0.10240.19747","windows_10_1607 < 10.0.14393.5717","windows_10_1809 < 10.0.17763.4010","windows_10_20h2 < 10.0.19042.2604","windows_10_21h2 < 10.0.19044.2604","windows_10_22h2 < 10.0.19045.2604","windows_11_21h2 < 10.0.22000.1574","windows_11_22h2 < 10.0.22621.1265","windows_server_2008","windows_server_2008 = r2","windows_server_2012","windows_server_2012 = r2","windows_server_2016 < 10.0.14393.5717","windows_server_2019 < 10.0.17763.4010","windows_server_2022 < 10.0.20348.1540"],"patched":["windows_10_1507 10.0.10240.19747","windows_10_1607 10.0.14393.5717","windows_10_1809 10.0.17763.4010","windows_10_20h2 10.0.19042.2604","windows_10_21h2 10.0.19044.2604","windows_10_22h2 10.0.19045.2604","windows_11_21h2 10.0.22000.1574","windows_11_22h2 10.0.22621.1265","windows_server_2016 10.0.14393.5717","windows_server_2019 10.0.17763.4010","windows_server_2022 10.0.20348.1540"],"published":"2023-02-14","updated":"2026-08-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2023-23376","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23376","label":"secure@microsoft.com"},{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23376","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-23376","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","kev","in-the-wild"],"epss":0.10853,"epssPercentile":0.95718,"kev":true,"kevDateAdded":"2023-02-14","kevDueDate":"2023-03-07","kevRansomware":true,"exploited":true,"zeroDay":true,"ingestedAt":"2026-08-05T05:45:57.436Z","slug":"CVE-2023-23376","body":"## Overview\n\nWindows Common Log File System Driver Elevation of Privilege Vulnerability\n\n## Affected\n\n- `windows_10_1507 < 10.0.10240.19747`\n- `windows_10_1607 < 10.0.14393.5717`\n- `windows_10_1809 < 10.0.17763.4010`\n- `windows_10_20h2 < 10.0.19042.2604`\n- `windows_10_21h2 < 10.0.19044.2604`\n- `windows_10_22h2 < 10.0.19045.2604`\n- `windows_11_21h2 < 10.0.22000.1574`\n- `windows_11_22h2 < 10.0.22621.1265`\n- `windows_server_2008`\n- `windows_server_2008 = r2`\n- `windows_server_2012`\n- `windows_server_2012 = r2`\n- `windows_server_2016 < 10.0.14393.5717`\n- `windows_server_2019 < 10.0.17763.4010`\n- `windows_server_2022 < 10.0.20348.1540`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `windows_10_1507 10.0.10240.19747`\n- `windows_10_1607 10.0.14393.5717`\n- `windows_10_1809 10.0.17763.4010`\n- `windows_10_20h2 10.0.19042.2604`\n- `windows_10_21h2 10.0.19044.2604`\n- `windows_10_22h2 10.0.19045.2604`\n- `windows_11_21h2 10.0.22000.1574`\n- `windows_11_22h2 10.0.22621.1265`\n- `windows_server_2016 10.0.14393.5717`\n- `windows_server_2019 10.0.17763.4010`\n- `windows_server_2022 10.0.20348.1540`","depth":"abyssal","depthScore":75,"depthScoreParts":{"impact":42.9,"likelihood":2.2,"exploitation":25,"ransomware":5},"changes":[]}