{"id":"CVE-2025-62473","title":"Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.","summary":"Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","cwe":["CWE-126"],"vendor":"microsoft","product":"windows_10_1607","affected":["windows_10_1607 < 10.0.14393.8688","windows_10_1809 < 10.0.17763.8146","windows_10_21h2 < 10.0.19044.6691","windows_10_22h2 < 10.0.19045.6691","windows_11_23h2 < 10.0.22631.6345","windows_11_24h2 < 10.0.26100.7392","windows_11_25h2 < 10.0.26200.7392","windows_server_2008","windows_server_2008 = r2","windows_server_2012","windows_server_2012 = r2","windows_server_2016 < 10.0.14393.8688","windows_server_2019 < 10.0.17763.8146","windows_server_2022 < 10.0.20348.4467","windows_server_2022_23h2 < 10.0.25398.2025","windows_server_2025 < 10.0.26100.7392"],"patched":["windows_10_1607 10.0.14393.8688","windows_10_1809 10.0.17763.8146","windows_10_21h2 10.0.19044.6691","windows_10_22h2 10.0.19045.6691","windows_11_23h2 10.0.22631.6345","windows_11_24h2 10.0.26100.7392","windows_11_25h2 10.0.26200.7392","windows_server_2016 10.0.14393.8688","windows_server_2019 10.0.17763.8146","windows_server_2022 10.0.20348.4467","windows_server_2022_23h2 10.0.25398.2025","windows_server_2025 10.0.26100.7392"],"published":"2025-12-09","updated":"2026-09-30","sourceUpdated":"2026-09-30T20:10:00.247","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-62473","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62473","label":"secure@microsoft.com"}],"tags":["nvd"],"epss":0.01078,"epssPercentile":0.63741,"ingestedAt":"2026-09-30T20:23:19.447Z","slug":"CVE-2025-62473","body":"## Overview\n\nBuffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.\n\n## Affected\n\n- `windows_10_1607 < 10.0.14393.8688`\n- `windows_10_1809 < 10.0.17763.8146`\n- `windows_10_21h2 < 10.0.19044.6691`\n- `windows_10_22h2 < 10.0.19045.6691`\n- `windows_11_23h2 < 10.0.22631.6345`\n- `windows_11_24h2 < 10.0.26100.7392`\n- `windows_11_25h2 < 10.0.26200.7392`\n- `windows_server_2008`\n- `windows_server_2008 = r2`\n- `windows_server_2012`\n- `windows_server_2012 = r2`\n- `windows_server_2016 < 10.0.14393.8688`\n- `windows_server_2019 < 10.0.17763.8146`\n- `windows_server_2022 < 10.0.20348.4467`\n- `windows_server_2022_23h2 < 10.0.25398.2025`\n- `windows_server_2025 < 10.0.26100.7392`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `windows_10_1607 10.0.14393.8688`\n- `windows_10_1809 10.0.17763.8146`\n- `windows_10_21h2 10.0.19044.6691`\n- `windows_10_22h2 10.0.19045.6691`\n- `windows_11_23h2 10.0.22631.6345`\n- `windows_11_24h2 10.0.26100.7392`\n- `windows_11_25h2 10.0.26200.7392`\n- `windows_server_2016 10.0.14393.8688`\n- `windows_server_2019 10.0.17763.8146`\n- `windows_server_2022 10.0.20348.4467`\n- `windows_server_2022_23h2 10.0.25398.2025`\n- `windows_server_2025 10.0.26100.7392`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}