{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-03T21:14:10.953","vulnerabilities":[{"cve":{"id":"CVE-2021-27436","sourceIdentifier":"ics-cert@hq.dhs.gov","published":"2021-03-18T22:15:13.617","lastModified":"2024-11-21T05:57:59.240","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"WebAccess/SCADA Versions 9.0 and prior is vulnerable to cross-site scripting, which may allow an attacker to send malicious JavaScript code to an unsuspecting user, which could result in hijacking of the user’s cookie/session tokens, redirecting the user to a malicious webpage and performing unintended browser actions."},{"lang":"es","value":"WebAccess/SCADA versiones 9.0 y anteriores, son vulnerables a un ataque de tipo cross-site scripting, lo que puede permitir a un atacante enviar código JavaScript malicioso a un usuario desprevenido, lo que podría resultar en el secuestro de las cookies y tokens de sesión del usuario, redireccionando al usuario a una página web maliciosa. y llevar a cabo acciones no deseadas del navegador"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"ics-cert@hq.dhs.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:advantech:webaccess\\/scada:*:*:*:*:*:*:*:*","versionEndIncluding":"9.0","matchCriteriaId":"EE952533-988E-4B44-8FD3-A29B53C1885A"}]}]}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-075-01","source":"ics-cert@hq.dhs.gov","tags":["Third Party Advisory","US Government Resource"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-075-01","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"]}]}}]}