{"id":"CVE-2023-26236","aliases":["EUVD-2023-30061","GHSA-8rjv-5mg2-wp52"],"status":"published","title":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message...","description":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00157,"percentile":0.04925,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2023-10-05T00:00:00Z","modified":"2026-06-17T05:42:52Z","products":[{"vendor":"watchguard","product":"edr_firmware"},{"vendor":"watchguard","product":"epdr_firmware"},{"vendor":"watchguard","product":"epp_firmware"},{"vendor":"watchguard","product":"panda_ad360_firmware"}],"references":[{"url":"https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2023-00004","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26236"},{"url":"https://github.com/advisories/GHSA-8rjv-5mg2-wp52"}],"sources":{"cve":[{"id":"CVE-2023-26236","description":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.","status":"published","published":"2023-10-05T00:00:00Z","modified":"2024-09-20T14:48:52.18Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-30061","description":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.","status":"published","published":"2023-10-05T00:00:00Z","modified":"2024-09-20T14:48:52Z","updated_at":"2026-11-03T00:28:17.874342Z"}],"ghsa":[{"id":"GHSA-8rjv-5mg2-wp52","title":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message...","description":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.","status":"published","published":"2023-10-05T03:31:05Z","modified":"2024-09-20T18:32:23Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:58:18.610136Z"}],"nvd":[{"id":"CVE-2023-26236","description":"An issue was discovered in WatchGuard EPDR 8.0.21.0002. Due to a weak implementation of message handling between WatchGuard EPDR processes, it is possible to perform a Local Privilege Escalation on Windows by sending a crafted message to a named pipe.","status":"published","published":"2023-10-05T01:15:10.137Z","modified":"2026-06-17T05:42:52.15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:08:35.022405Z"}]}}