{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-46377","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","state":"PUBLISHED","assignerShortName":"talos","dateReserved":"2022-12-02T18:54:51.872Z","datePublished":"2023-05-10T15:23:52.324Z","dateUpdated":"2025-11-04T19:14:24.229Z"},"containers":{"cna":{"affected":[{"vendor":"Weston Embedded","product":"uC-FTPs","versions":[{"version":"v 1.98.00","status":"affected"}]}],"descriptions":[{"lang":"en","value":"An out-of-bounds read vulnerability exists in the PORT command parameter extraction functionality of Weston Embedded uC-FTPs v 1.98.00. A specially-crafted set of network packets can lead to denial of service. An attacker can send packets to trigger this vulnerability.This vulnerability occurs when no IP address argument is provided to the `PORT` command."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-823: Use of Out-of-range Pointer Offset","type":"CWE","cweId":"CWE-823"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"providerMetadata":{"orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","shortName":"talos","dateUpdated":"2023-05-10T17:00:06.089Z"},"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681"},{"url":"https://github.com/weston-embedded/uC-FTPs/pull/2","name":"https://github.com/weston-embedded/uC-FTPs/pull/2"}],"credits":[{"lang":"en","value":"Discovered by Kelly Leuschner of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681","tags":["x_transferred"]},{"url":"https://github.com/weston-embedded/uC-FTPs/pull/2","name":"https://github.com/weston-embedded/uC-FTPs/pull/2","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T19:14:24.229Z"}},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-24T18:03:49.628124Z","id":"CVE-2022-46377","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-01-24T18:03:56.545Z"}}]}}