{"id":"CVE-2019-8456","aliases":["EUVD-2019-17846","GHSA-2337-9jrr-74j5"],"status":"published","title":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker...","description":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.2039,"percentile":0.97505,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2019-04-09T20:44:32Z","modified":"2026-06-17T02:42:01Z","products":[{"vendor":"check point","product":"check point ipsec vpn"},{"vendor":"checkpoint","product":"ipsec_vpn"}],"references":[{"url":"https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=\u0026solutionid=sk149892","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-8456"},{"url":"https://github.com/advisories/GHSA-2337-9jrr-74j5"}],"sources":{"cve":[{"id":"CVE-2019-8456","description":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.","status":"published","published":"2019-04-09T20:44:32Z","modified":"2024-08-04T21:17:31.589Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:21.703364Z"}],"euvd":[{"id":"EUVD-2019-17846","description":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.","status":"published","published":"2019-04-09T20:44:32Z","modified":"2024-08-04T21:17:31Z","updated_at":"2026-11-03T03:06:42.550766Z"}],"ghsa":[{"id":"GHSA-2337-9jrr-74j5","title":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker...","description":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.","status":"published","published":"2022-05-13T01:14:20Z","modified":"2023-02-01T05:04:23Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:50:09.415947Z"}],"nvd":[{"id":"CVE-2019-8456","description":"Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.","status":"published","published":"2019-04-09T21:29:03.803Z","modified":"2026-06-17T02:42:01.813Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:05:11.426883Z"}]}}