{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-20T11:15:08.354","vulnerabilities":[{"cve":{"id":"CVE-2023-7243","sourceIdentifier":"ics-cert@hq.dhs.gov","published":"2024-03-01T21:15:07.417","lastModified":"2024-11-21T08:45:35.613","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"\nIndustrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat \nZeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds \nwrite while analyzing specific Ethercat datagrams. This could allow an \nattacker to cause arbitrary code execution.\n\n\n\n"},{"lang":"es","value":"Industrial Control Systems Network Protocol Parsers (ICSNPP): las versiones d78dda6 y anteriores del complemento Ethercat Zeek son vulnerables a escritura fuera de los límites al analizar datagramas Ethercat específicos. Esto podría permitir que un atacante provoque la ejecución de código arbitrario."}],"metrics":{"cvssMetricV31":[{"source":"ics-cert@hq.dhs.gov","type":"Secondary","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},{"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}]},"weaknesses":[{"source":"ics-cert@hq.dhs.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:cisa:icsnpp-ethercat:*:*:*:*:*:zeek:*:*","versionEndIncluding":"d78dda6","matchCriteriaId":"D713D8FB-83DA-4BA8-87B2-CEB65DB5BBFE"}]}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02","source":"ics-cert@hq.dhs.gov","tags":["US Government Resource","Vendor Advisory"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["US Government Resource","Vendor Advisory"]}]}}]}