{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T07:17:13.731","vulnerabilities":[{"cve":{"id":"CVE-2018-12243","sourceIdentifier":"secure@symantec.com","published":"2018-09-19T15:29:19.217","lastModified":"2024-11-21T03:44:50.910","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The Symantec Messaging Gateway product prior to 10.6.6 may be susceptible to a XML external entity (XXE) exploit, which is a type of issue where XML input containing a reference to an external entity is processed by a weakly configured XML parser. The attack uses file URI schemes or relative paths in the system identifier to access files that should not normally be accessible."},{"lang":"es","value":"El producto Symantec Messaging Gateway en versiones anteriores a la 10.6.6 puede ser susceptible a una explotación XXE (XML External Entity), que es un tipo de vulnerabilidad en el que los XML entrantes que contengan una referencia a una entidad externa son procesados por un analizador XML con una configuración débil. El ataque utiliza esquemas URI de archivos o rutas relativas en el identificador del sistema para acceder a archivos que no deberían normalmente ser accesibles."}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:A/AC:L/Au:N/C:P/I:P/A:P","baseScore":5.8,"accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":6.5,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-611"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:symantec:messaging_gateway:*:*:*:*:*:*:*:*","versionEndExcluding":"10.6.6","matchCriteriaId":"D25EDB76-F75D-4C5E-9122-EB4F520D569D"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/105330","source":"secure@symantec.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://support.symantec.com/en_US/article.SYMSA1461.html","source":"secure@symantec.com","tags":["Mitigation","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/105330","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://support.symantec.com/en_US/article.SYMSA1461.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Vendor Advisory"]}]}}]}