CVE-2015-3326

{"id": "CVE-2015-3326", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2015-05-14T00:59:03.647", "references": [{"url": "http://blog.malerisch.net/2016/05/trendmicro-smex-session-predictable-cve-2015-3326.html", "source": "cve@mitre.org"}, {"url": "http://esupport.trendmicro.com/solution/en-US/1109669.aspx", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/74661", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1032323", "source": "cve@mitre.org"}, {"url": "http://blog.malerisch.net/2016/05/trendmicro-smex-session-predictable-cve-2015-3326.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://esupport.trendmicro.com/solution/en-US/1109669.aspx", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/74661", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1032323", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "Trend Micro ScanMail for Microsoft Exchange (SMEX) 10.2 before Hot Fix Build 3318 and 11.0 before Hot Fix Build 4180 creates session IDs for the web console using a random number generator with predictable values, which makes it easier for remote attackers to bypass authentication via a brute force attack."}, {"lang": "es", "value": "Trend Micro ScanMail for Microsoft Exchange (SMEX) 10.2 anterior a Hot Fix Build 3318 y 11.0 anterior a Hot Fix Build 4180 crea identificadores de sesi\u00f3n para la consola web utilizando un generador de n\u00fameros aleatorios con valores previsibles, lo que facilita a atacantes remotos evadir la autenticaci\u00f3n a trav\u00e9s de un ataque de fuerza bruta."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:trend_micro:scanmail:10.2:*:*:*:*:microsoft_exchange:*:*", "vulnerable": true, "matchCriteriaId": "81774648-66B6-4531-80AC-44B97AB9F4EA"}, {"criteria": "cpe:2.3:a:trend_micro:scanmail:11.0:*:*:*:*:microsoft_exchange:*:*", "vulnerable": true, "matchCriteriaId": "3C237907-068E-4ECF-862D-4DF7220C539B"}], "operator": "OR"}]}], "evaluatorComment": "<a href=\"https://cwe.mitre.org/data/definitions/330.html\">CWE-330: Use of Insufficiently Random Values</a>", "sourceIdentifier": "cve@mitre.org"}