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De esta forma, ningún usuario podrá acceder al Frontend de Zabbix mientras esté en mantenimiento y se evitará que se divulguen posibles datos sensibles. Un atacante puede eludir esta protección y acceder a la instancia utilizando una dirección IP que no figura en el rango definido."}],"affected":[{"source":"security@zabbix.com","affectedData":[{"vendor":"Zabbix","product":"Frontend","versions":[{"version":"4.0.0-4.0.44","status":"affected"},{"version":"5.0.0-5.0.29","status":"affected"},{"version":"6.0.0-6.0.9","status":"affected"},{"version":"6.2.0-6.2.4","status":"affected"},{"version":"5.0.30rc1","lessThan":"unspecified","versionType":"custom","status":"unaffected"},{"version":"6.0.11rc1","lessThan":"unspecified","versionType":"custom","status":"unaffected"},{"version":"6.2.5rc1","lessThan":"unspecified","versionType":"custom","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security@zabbix.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4},{"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:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-22T17:57:56.299629Z","id":"CVE-2022-43515","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@zabbix.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0","versionEndIncluding":"4.0.44","matchCriteriaId":"A5E0557F-21A9-4487-B219-AB7903F2CBBA"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndIncluding":"5.0.29","matchCriteriaId":"9E9D01B5-00EC-4F61-9A84-46D6D1CD501D"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0.0","versionEndIncluding":"6.0.9","matchCriteriaId":"B049CCE9-8A54-4898-A580-4405FF33CA26"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.0","versionEndIncluding":"6.2.4","matchCriteriaId":"E3862952-9438-46A7-944A-2B167FDE296E"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:5.0.30:rc1:*:*:*:*:*:*","matchCriteriaId":"B9FE15CC-A84E-4582-9EE5-5F7D1CABA380"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:6.0.11:rc1:*:*:*:*:*:*","matchCriteriaId":"E8DF83D6-3E42-4172-89DA-665F432CCD60"},{"vulnerable":true,"criteria":"cpe:2.3:a:zabbix:frontend:6.2.5:rc1:*:*:*:*:*:*","matchCriteriaId":"0FD05466-9BB2-4404-B21D-51F4B2E30BB4"}]}]}],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html","source":"security@zabbix.com"},{"url":"https://support.zabbix.com/browse/ZBX-22050","source":"security@zabbix.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/08/msg00027.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.zabbix.com/browse/ZBX-22050","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Vendor Advisory"]}]}}]}