{"id":"CVE-2023-43976","aliases":["EUVD-2023-48335","GHSA-95w2-vgp5-32g4"],"status":"published","title":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and...","description":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00628,"percentile":0.50386,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2023-10-03T00:00:00Z","modified":"2026-06-17T06:26:42Z","products":[{"vendor":"catonetworks","product":"cato_client"}],"references":[{"url":"https://www.catonetworks.com","tags":["x_transferred","Product"]},{"url":"https://www.ns-echo.com/posts/cve_2023_43976.html","tags":["x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43976"},{"url":"https://github.com/advisories/GHSA-95w2-vgp5-32g4"}],"sources":{"cve":[{"id":"CVE-2023-43976","description":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.","status":"published","published":"2023-10-03T00:00:00Z","modified":"2024-09-20T15:47:08.447Z","updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-48335","description":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.","status":"published","published":"2023-10-03T00:00:00Z","modified":"2024-09-20T15:47:08Z","updated_at":"2026-11-03T00:28:17.874342Z"}],"ghsa":[{"id":"GHSA-95w2-vgp5-32g4","title":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and...","description":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.","status":"published","published":"2023-10-03T21:30:19Z","modified":"2024-04-04T08:11:36Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:56:57.522724Z"}],"nvd":[{"id":"CVE-2023-43976","description":"An issue in CatoNetworks CatoClient before v.5.4.0 allows attackers to escalate privileges and winning the race condition (TOCTOU) via the PrivilegedHelperTool component.","status":"published","published":"2023-10-03T19:15:09.677Z","modified":"2026-06-17T06:26:42.663Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:08:35.022405Z"}]}}