{ "id": "CVE-2022-30114", "sourceIdentifier": "cve@mitre.org", "published": "2023-05-19T12:15:09.340", "lastModified": "2023-05-26T18:07:15.257", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "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." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fastweb:fastgate_vdsl2_dga4131fwb_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "18.3.n.0482_fw_264_dga4131", "matchCriteriaId": "94940174-3278-4418-816A-AD8CDA14326C" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:fastweb:fastgate_vdsl2_dga4131fwb:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6608877-D165-49F2-B028-FE3AC7DDA705" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:fastweb:fastgate_gpon_fga2130fwb_firmware:*:*:*:*:*:*:*:*", "versionEndExcluding": "18.3.n.0482_fw_233_fga2130", "matchCriteriaId": "8DCABC6B-5F41-4E06-A360-7C2264812572" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:fastweb:fastgate_gpon_fga2130fwb:-:*:*:*:*:*:*:*", "matchCriteriaId": "A03406C0-71DB-43E1-822C-C4296C1B200B" } ] } ] } ], "references": [ { "url": "http://fastgate.com", "source": "cve@mitre.org", "tags": [ "Broken Link" ] }, { "url": "http://fastweb.com", "source": "cve@mitre.org", "tags": [ "Broken Link" ] }, { "url": "https://str0ng4le.github.io/jekyll/update/2023/05/12/fastgate-bof-cve-2022-30114/", "source": "cve@mitre.org", "tags": [ "Exploit", "Technical Description", "Third Party Advisory" ] } ] }