{"id":"CVE-2025-65403","aliases":["EUVD-2025-200022","GHSA-2h9h-pcw6-4f34"],"status":"published","title":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a...","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00349,"percentile":0.287,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-12-01T00:00:00Z","modified":"2026-11-04T23:10:00Z","products":[{"vendor":"hfiref0x","product":"lightftp"}],"references":[{"url":"https://shimo.im/docs/9030JMJpv4IM4Nkw","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://github.com/hfiref0x/LightFTP","tags":["Product","package"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65403","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2h9h-pcw6-4f34"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65403.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-65403","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2025-12-01T00:00:00Z","modified":"2025-12-01T19:31:32.258Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-200022","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2025-12-01T00:00:00Z","modified":"2025-12-01T19:31:32Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:49:11.471499Z"}],"ghsa":[{"id":"GHSA-2h9h-pcw6-4f34","title":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a...","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2025-12-01T18:30:38Z","modified":"2025-12-01T21:31:28Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:04:59.670278Z"}],"nvd":[{"id":"CVE-2025-65403","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2025-12-01T16:15:57.03Z","modified":"2026-11-04T23:10:00.223Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-05T01:45:08.806554Z"}],"osv":[{"id":"CVE-2025-65403","description":"A buffer overflow in the g_cfg.MaxUsers component of LightFTP v2.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.","status":"published","published":"2025-12-01T00:00:00Z","modified":"2026-11-05T21:16:16.213949882Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-05T22:00:58.054534Z"}]}}