{"id":"CVE-2025-22881","state":"PUBLISHED","title":"Heap-based Buffer Overflow in CNCSoft-G2","description":"Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-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.","publishedAt":"2025-02-26T01:44:17.551Z","updatedAt":"2025-02-26T15:43:08.047Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"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","source":"Deltaww"},"assigner":"Deltaww","products":["Delta Electronics CNCSoft-G2"],"affected":[{"vendor":"Delta Electronics","product":"CNCSoft-G2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.0.10","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00003_CNCSoft-G2%20-%20Heap-based%20Buffer%20Overflow_v1.pdf"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/22xxx/CVE-2025-22881.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-22881","state":"PUBLISHED","datePublished":"2025-02-26T01:44:17.551Z","dateUpdated":"2025-02-26T15:43:08.047Z","assignerShortName":"Deltaww","assignerOrgId":"759f5e80-c8e1-4224-bead-956d7b33c98b","dateReserved":"2025-01-09T03:48:26.774Z"},"containers":{"cna":{"title":"Heap-based Buffer Overflow in CNCSoft-G2","descriptions":[{"lang":"en","value":"Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-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."}],"affected":[{"vendor":"Delta Electronics","product":"CNCSoft-G2","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.1.0.10","versionType":"custom"}],"platforms":["Windows"]}],"references":[{"url":"https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00003_CNCSoft-G2%20-%20Heap-based%20Buffer%20Overflow_v1.pdf"}],"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"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122 Heap-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Deltaww","orgId":"759f5e80-c8e1-4224-bead-956d7b33c98b","dateUpdated":"2025-02-26T01:44:17.551Z"},"datePublic":"2025-02-26T01:30:00.000Z","impacts":[{"capecId":"CAPEC-44","descriptions":[{"lang":"en","value":"CAPEC-44 Overflow Binary Resource File"}]}],"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 V2.1.0.20</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 V2.1.0.20 https://downloadcenter.deltaww.com/en-US/DownloadCenter  or later."}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-26T14:49:19.074255Z","id":"CVE-2025-22881","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-26T15:43:08.047Z"}}]}}}