{"api_version":"1","generated_at":"2026-04-23T15:20:23+00:00","cve":"CVE-2022-32983","urls":{"html":"https://cve.report/CVE-2022-32983","api":"https://cve.report/api/cve/CVE-2022-32983.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-32983","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-32983"},"summary":{"title":"CVE-2022-32983","description":"Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2022-06-20 16:15:00","updated_at":"2022-06-27 18:34:00"},"problem_types":["CWE-290"],"metrics":[],"references":[{"url":"https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968","name":"https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968","refsource":"MISC","tags":[],"title":"policy docs: warn about filters and forwarding · CZ-NIC/knot-resolver@ccb9d97 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding","name":"https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding","refsource":"MISC","tags":[],"title":"Query policies — Knot Resolver 5.5.0 documentation","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-32983","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32983","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"32983","vulnerable":"1","versionEndIncluding":"5.5.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"nic","cpe5":"knot_resolver","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2022-32983","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Knot Resolver through 5.5.1 may allow DNS cache poisoning when there is an attempt to limit forwarding actions by filters."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968","refsource":"MISC","name":"https://github.com/CZ-NIC/knot-resolver/commit/ccb9d9794db5eb757c33becf65cb1cf48ecfd968"},{"url":"https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding","refsource":"MISC","name":"https://knot-resolver.readthedocs.io/en/stable/modules-policy.html#forwarding"}]}},"nvd":{"publishedDate":"2022-06-20 16:15:00","lastModifiedDate":"2022-06-27 18:34:00","problem_types":["CWE-290"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.9,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*","versionEndIncluding":"5.5.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}