{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-39880","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","state":"PUBLISHED","assignerShortName":"icscert","dateReserved":"2024-07-01T18:13:23.097Z","datePublished":"2024-07-09T21:21:47.678Z","dateUpdated":"2025-08-27T20:42:57.877Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"CNCSoft-G2","vendor":"Delta Electronics","versions":[{"status":"affected","version":"2.0.0.5"}]}],"credits":[{"lang":"en","type":"finder","value":"Bobby Gould and Fritz Sands of Trend Micro Zero Day Initiative reported these vulnerabilities to CISA."}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.</span>"}],"value":"Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.4,"baseSeverity":"HIGH","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"STACK-BASED BUFFER OVERFLOW CWE-121","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert","dateUpdated":"2024-07-09T23:12:00.978Z"},"references":[{"tags":["government-resource"],"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Delta Electronics recommends users update to </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&amp;q=cncsoft&amp;sort_expr=cdate&amp;sort_dir=DESC\">CNCSoft-G2 V2.1.0.10</a><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;or later.</span>\n\n<br>"}],"value":"Delta Electronics recommends users update to  CNCSoft-G2 V2.1.0.10 https://downloadcenter.deltaww.com/en-US/DownloadCenter  or later."}],"source":{"discovery":"EXTERNAL"},"title":"Stack-based Buffer Overflow in Delta Electronics CNCSoft-G2","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-39880","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-07-10T13:58:44.937267Z"}}}],"affected":[{"cpes":["cpe:2.3:a:delta_electronics:cncsoft-g2:2.0.0.5:*:*:*:*:*:*:*"],"vendor":"delta_electronics","product":"cncsoft-g2","versions":[{"status":"affected","version":"2.0.0.5"}],"defaultStatus":"unaffected"}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-08-27T20:42:57.877Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T04:33:11.485Z"},"title":"CVE Program Container","references":[{"tags":["government-resource","x_transferred"],"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01"}]}]}}