{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-7242","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","state":"PUBLISHED","assignerShortName":"icscert","dateReserved":"2024-02-01T17:20:47.493Z","datePublished":"2024-03-01T20:17:51.283Z","dateUpdated":"2024-08-02T08:57:35.466Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Plugin for Zeek","vendor":"CISA","versions":[{"lessThanOrEqual":"d78dda6","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Cameron Whitehead of HACK@UCF reported these vulnerabilities to CISA."}],"datePublic":"2024-02-20T20:11:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n\nIndustrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat \nZeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds \nread during the process of analyzing a specific Ethercat packet. This \ncould allow an attacker to crash the Zeek process and leak some \ninformation in memory.\n\n\n\n\n\n"}],"value":"\n\nIndustrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat \nZeek Plugin versions d78dda6 and prior are vulnerable to out-of-bounds \nread during the process of analyzing a specific Ethercat packet. This \ncould allow an attacker to crash the Zeek process and leak some \ninformation in memory.\n\n\n\n\n\n"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert","dateUpdated":"2024-03-01T20:17:51.283Z"},"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\nCISA recommends that users update Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin to <a target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/cisagov/icsnpp-ethercat\">commit 3bca34c or later</a><span style=\"background-color: var(--wht);\">.</span><p>To help reduce successful exploitation, users are encouraged to keep \ncritical software updates and patches up to date in their system \nnetworks.</p>\n\n<br>"}],"value":"CISA recommends that users update Industrial Control Systems Network Protocol Parsers (ICSNPP) - Ethercat Zeek Plugin to  commit 3bca34c or later https://github.com/cisagov/icsnpp-ethercat .To help reduce successful exploitation, users are encouraged to keep \ncritical software updates and patches up to date in their system \nnetworks.\n\n\n\n\n"}],"source":{"discovery":"EXTERNAL"},"title":"Ethercat Zeek Plugin Out-of-bounds Read","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"affected":[{"vendor":"cisa","product":"icsnpp-ethercat","cpes":["cpe:2.3:a:cisa:icsnpp-ethercat:*:*:*:*:*:zeek:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"d78dda6","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-03-04T14:39:17.268932Z","id":"CVE-2023-7242","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-26T15:49:16.780Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T08:57:35.466Z"},"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-051-02","tags":["x_transferred"]}]}]}}