{"id":"CVE-2023-47267","aliases":["EUVD-2023-51397","GHSA-jp88-vhh7-qm8q"],"status":"published","title":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard...","description":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0075,"percentile":0.55279,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2023-12-19T00:00:00Z","modified":"2026-06-17T06:32:31Z","products":[{"vendor":"thegreenbow","product":"thegreenbow_vpn_client"}],"references":[{"url":"https://www.thegreenbow.com/en/support/security-alerts/#deeplink-16093","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47267"},{"url":"https://github.com/advisories/GHSA-jp88-vhh7-qm8q"}],"sources":{"cve":[{"id":"CVE-2023-47267","description":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.","status":"published","published":"2023-12-19T00:00:00Z","modified":"2024-08-02T21:09:36.069Z","updated_at":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-51397","description":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.","status":"published","published":"2023-12-19T00:00:00Z","modified":"2024-08-02T21:09:36Z","updated_at":"2026-11-03T03:49:57.829961Z"}],"ghsa":[{"id":"GHSA-jp88-vhh7-qm8q","title":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard...","description":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.","status":"published","published":"2023-12-20T00:32:43Z","modified":"2024-01-06T05:06:02Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:55:20.878476Z"}],"nvd":[{"id":"CVE-2023-47267","description":"An issue discovered in TheGreenBow Windows Enterprise Certified VPN Client 6.52, Windows Standard VPN Client 6.87, and Windows Enterprise VPN Client 6.87 allows attackers to gain escalated privileges via crafted changes to memory mapped file.","status":"published","published":"2023-12-19T22:15:08.06Z","modified":"2026-06-17T06:32:31.86Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:08:56.329586Z"}]}}