{"id":"CVE-2024-37399","aliases":["EUVD-2024-36635","GHSA-j7j6-3wm7-39p3"],"status":"published","title":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote...","description":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.27788,"percentile":0.98106,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2024-08-14T02:38:00Z","modified":"2026-06-17T07:38:17Z","products":[{"vendor":"ivanti","product":"avalanche"}],"references":[{"url":"https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Avalanche-6-4-4-CVE-2024-38652-CVE-2024-38653-CVE-2024-36136-CVE-2024-37399-CVE-2024-37373","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37399"},{"url":"https://github.com/advisories/GHSA-j7j6-3wm7-39p3"}],"sources":{"cve":[{"id":"CVE-2024-37399","description":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.","status":"published","published":"2024-08-14T02:38:00.168Z","modified":"2024-08-14T13:46:39.793Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:00.585327Z"}],"euvd":[{"id":"EUVD-2024-36635","description":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.","status":"published","published":"2024-08-14T02:38:00Z","modified":"2024-08-14T13:46:39Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:18.66143Z"}],"ghsa":[{"id":"GHSA-j7j6-3wm7-39p3","title":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote...","description":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.","status":"published","published":"2024-08-14T03:31:10Z","modified":"2024-08-14T15:31:11Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:57:57.461222Z"}],"nvd":[{"id":"CVE-2024-37399","description":"A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.","status":"published","published":"2024-08-14T03:15:04.85Z","modified":"2026-06-17T07:38:17.88Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:10:18.563492Z"}]}}