{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T20:47:27.411","vulnerabilities":[{"cve":{"id":"CVE-2021-42022","sourceIdentifier":"productcert@siemens.com","published":"2021-12-14T12:15:09.863","lastModified":"2024-11-21T06:27:06.027","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A vulnerability has been identified in SIMATIC eaSie PCS 7 Skill Package (All versions < V21.00 SP3). When downloading files, the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read unexpected critical files. The affected file download function is disabled by default."},{"lang":"es","value":"Se ha identificado una vulnerabilidad en SIMATIC eaSie PCS 7 Skill Package (Todas las versiones anteriores a V21.00 SP3). Al descargar archivos, los sistemas afectados no neutralizan correctamente los elementos especiales dentro del nombre de la ruta. Un atacante podría entonces hacer que el nombre de ruta sea resuelto en una ubicación fuera del directorio restringido en el servidor y leer archivos críticos inesperados. La función de descarga de archivos afectada está deshabilitada por defecto"}],"metrics":{"cvssMetricV31":[{"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:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:P/I:N/A:N","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"productcert@siemens.com","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:siemens:simatic_easie_pcs_7_skill:*:*:*:*:*:*:*:*","versionEndIncluding":"20.07","matchCriteriaId":"807320F9-B93D-45EC-AAAC-D566FAA4A40F"},{"vulnerable":true,"criteria":"cpe:2.3:a:siemens:simatic_easie_pcs_7_skill:21.00:-:*:*:*:*:*:*","matchCriteriaId":"CC06A7C9-7A87-4CBF-B6DB-80475A0F0756"},{"vulnerable":true,"criteria":"cpe:2.3:a:siemens:simatic_easie_pcs_7_skill:21.00:sp1:*:*:*:*:*:*","matchCriteriaId":"425EFA36-DBC0-493E-886E-2A0042A5698C"},{"vulnerable":true,"criteria":"cpe:2.3:a:siemens:simatic_easie_pcs_7_skill:21.00:sp2:*:*:*:*:*:*","matchCriteriaId":"9D207813-7AF3-4F97-85DC-ECB650075A44"}]}]}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-199605.pdf","source":"productcert@siemens.com","tags":["Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-199605.pdf","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}