{"id":"CVE-2025-62549","title":"Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.","summary":"Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-822"],"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-2025-62549","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62549","label":"secure@microsoft.com"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-62549-detection-script-rce-vulnerability-in-windows-routing-and-remote-access-service","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-62549-mitigation-script-rce-vulnerability-in-windows-routing-and-remote-access-service","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01318,"epssPercentile":0.69729,"ingestedAt":"2026-09-30T20:23:19.448Z","slug":"CVE-2025-62549","body":"## Overview\n\nUntrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code 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":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.3,"exploitation":0,"ransomware":0},"changes":[]}