{"id":"CVE-2022-30114","aliases":["EUVD-2022-35327","GHSA-5jj2-h237-mh3w"],"status":"published","title":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB,...","description":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02396,"percentile":0.84138,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-787"],"published":"2023-05-19T00:00:00Z","modified":"2026-06-17T04:43:03Z","exploits":[{"source":"pocgithub","id":"str0ng4le/CVE-2022-30114","title":"str0ng4le/CVE-2022-30114","date":"2023-05-06","url":"https://github.com/str0ng4le/CVE-2022-30114"}],"products":[{"vendor":"fastweb","product":"fastgate_gpon_fga2130fwb_firmware"},{"vendor":"fastweb","product":"fastgate_vdsl2_dga4131fwb_firmware"}],"references":[{"url":"https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/","tags":["x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30114"},{"url":"http://fastgate.com"},{"url":"http://fastweb.com"},{"url":"https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114"},{"url":"https://www.fastweb.it/myfastweb/assistenza/guide/FASTGate"},{"url":"https://github.com/advisories/GHSA-5jj2-h237-mh3w"}],"sources":{"cve":[{"id":"CVE-2022-30114","description":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.","status":"published","published":"2023-05-19T00:00:00Z","modified":"2025-01-21T19:20:02.316Z","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":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-35327","description":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.","status":"published","published":"2023-05-19T00:00:00Z","modified":"2025-01-21T19:20:02Z","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"}],"updated_at":"2026-11-03T00:04:15.779798Z"}],"ghsa":[{"id":"GHSA-5jj2-h237-mh3w","title":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB,...","description":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.","status":"published","published":"2023-05-19T12:30:14Z","modified":"2024-04-04T04:15:05Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:22.389253Z"}],"nvd":[{"id":"CVE-2022-30114","description":"A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.","status":"published","published":"2023-05-19T12:15:09.34Z","modified":"2026-06-17T04:43:03.997Z","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":"3.1","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":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:38.721429Z"}]}}