{"affected":[{"affectedData":[{"product":"TL-WR740N","vendor":"TP-Link","versions":[{"status":"affected","version":"n/a"}]}],"source":"cna@vuldb.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:tp-link:tl-wr740n_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"13CA99B0-BE20-4850-9D5E-2CC6020C4775","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:tp-link:tl-wr740n:-:*:*:*:*:*:*:*","matchCriteriaId":"86897BC3-5718-404E-9B4F-33504CA97E9F","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability classified as problematic has been found in TP-Link TL-WR740N. Affected is an unknown function of the component ARP Handler. The manipulation leads to resource consumption. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214812."},{"lang":"es","value":"Una vulnerabilidad ha sido encontrada en TP-Link TL-WR740N y clasificada como problemática. Una función desconocida del componente ARP Handler es afectada por esta vulnerabilidad. La manipulación conduce al consumo de recursos. El ataque debe realizarse dentro de la red local. El exploit ha sido divulgado al público y puede utilizarse. El identificador de esta vulnerabilidad es VDB-214812."}],"id":"CVE-2022-4296","lastModified":"2026-06-17T05:20:30.977","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"cna@vuldb.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-4296","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-04-14T16:55:45.647684Z","version":"2.0.3"}}]},"published":"2022-12-06T10:15:09.620","references":[{"source":"cna@vuldb.com","tags":["Third Party Advisory"],"url":"https://vuldb.com/?id.214812"},{"source":"cna@vuldb.com","tags":["Exploit","Permissions Required","Third Party Advisory"],"url":"https://www.youtube.com/watch?v=D--fb-cesmA"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://vuldb.com/?id.214812"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Permissions Required","Third Party Advisory"],"url":"https://www.youtube.com/watch?v=D--fb-cesmA"}],"sourceIdentifier":"cna@vuldb.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-404"}],"source":"cna@vuldb.com","type":"Secondary"}]}