{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-62691","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","state":"PUBLISHED","assignerShortName":"jpcert","dateReserved":"2025-11-18T02:02:13.827Z","datePublished":"2025-11-25T07:21:02.412Z","dateUpdated":"2025-11-25T20:17:50.931Z"},"containers":{"cna":{"affected":[{"vendor":"Intercom, Inc.","product":"Security Point (Windows) of MaLion","versions":[{"version":"prior to Ver.7.1.1.9","status":"affected"}]},{"vendor":"Intercom, Inc.","product":"Security Point (Windows) of MaLionCloud","versions":[{"version":"prior to Ver.7.2.0.1","status":"affected"}]}],"descriptions":[{"lang":"en","value":"Security Point (Windows) of MaLion and MaLionCloud contains a stack-based buffer overflow vulnerability in processing HTTP headers. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege."}],"problemTypes":[{"descriptions":[{"description":"Stack-based buffer overflow","lang":"en-US","cweId":"CWE-121","type":"CWE"}]}],"references":[{"url":"https://www.intercom.co.jp/information/2025/1125.html"},{"url":"https://jvn.jp/en/jp/JVN76298784/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"CRITICAL","baseScore":9.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"CRITICAL","baseScore":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"providerMetadata":{"orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert","dateUpdated":"2025-11-25T07:21:02.412Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-25T20:17:43.194378Z","id":"CVE-2025-62691","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-11-25T20:17:50.931Z"}}]}}