{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-24T07:27:04.273","vulnerabilities":[{"cve":{"id":"CVE-2021-44769","sourceIdentifier":"prodsec@nozominetworks.com","published":"2022-10-24T14:15:49.733","lastModified":"2026-06-17T04:12:50.167","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An improper input validation vulnerability in the TLS certificate generation function allows an attacker to cause a Denial-of-Service (DoS) condition which can only be reverted via a factory reset. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0."},{"lang":"es","value":"Una vulnerabilidad de comprobación de entrada inapropiada en la función de generación de certificados TLS permite a un atacante causar una condición de Denegación de Servicio (DoS) que sólo puede revertirse por medio de un restablecimiento de fábrica. Este problema afecta a: Lanner Inc IAC-AST2500A versión de firmware estándar 1.10.0"}],"affected":[{"source":"prodsec@nozominetworks.com","affectedData":[{"vendor":"Lanner Inc","product":"IAC-AST2500A","versions":[{"version":"1.10.0","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"prodsec@nozominetworks.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","baseScore":4.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-05-07T15:49:19.015373Z","id":"CVE-2021-44769","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"prodsec@nozominetworks.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-20"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:*:*:*:*:*:*:*","matchCriteriaId":"8DD71184-078B-4B7E-BCB5-11E55B5928B7"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:lannerinc:iac-ast2500a:-:*:*:*:*:*:*:*","matchCriteriaId":"9007683B-45DA-471A-9CCB-A587DED8D973"}]}]}],"references":[{"url":"https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/","source":"prodsec@nozominetworks.com","tags":["Third Party Advisory"]},{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-44769/","source":"prodsec@nozominetworks.com","tags":["Third Party Advisory"]},{"url":"https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-44769/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}