CVE-2017-7551

{"containers": {"cna": {"affected": [{"product": "389-ds-base", "vendor": "389 Directory Server", "versions": [{"status": "affected", "version": "before 1.3.5.19 and 1.3.6.7"}]}], "datePublic": "2017-07-31T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-209", "description": "CWE-209", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-01-04T19:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "RHSA-2017:2569", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2017:2569"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://pagure.io/389-ds-base/issue/49336"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:04:11.925Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2017:2569", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2017:2569"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://pagure.io/389-ds-base/issue/49336"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2017-7551", "dateReserved": "2017-04-05T00:00:00.000Z", "dateUpdated": "2024-08-05T16:04:11.925Z", "state": "PUBLISHED", "datePublished": "2017-08-16T18:00:00.000Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "389-ds-base", "vendor": "389 Directory Server", "versions": [{"status": "affected", "version": "before 1.3.5.19 and 1.3.6.7"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fedoraproject:389_directory_server:1.3.5.19:*:*:*:*:*:*:*", "matchCriteriaId": "C56A41C4-3612-431A-9D31-49EAAF080FCC", "vulnerable": true}, {"criteria": "cpe:2.3:a:fedoraproject:389_directory_server:1.3.6.7:*:*:*:*:*:*:*", "matchCriteriaId": "F0A7D3E1-5DFE-4D54-82BF-D0DDC550089C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts."}, {"lang": "es", "value": "389-ds-base en su versi\u00f3n anterior a 1.3.5.19 y 1.3.6.7 es vulnerable a ataques de fuerza bruta de contrase\u00f1as durante un bloqueo de cuenta debido a los diferentes c\u00f3digos de retorno que se devuelven durante los intentos de contrase\u00f1a."}], "id": "CVE-2017-7551", "lastModified": "2026-06-17T01:24:35.620", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-08-16T18:29:00.317", "references": [{"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2017:2569"}, {"source": "secalert@redhat.com", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://pagure.io/389-ds-base/issue/49336"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2017:2569"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://pagure.io/389-ds-base/issue/49336"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-209"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-640"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2017:2569", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "389-ds-base-0:1.3.6.1-19.el7_4", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2017-09-05T00:00:00Z"}], "bugzilla": {"description": "389-ds-base: Password brute-force possible for locked account due to different return codes", "id": "1477669", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1477669"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-209", "details": ["389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts.", "A flaw was found in the way 389-ds-base handled authentication attempts against locked accounts. A remote attacker could potentially use this flaw to continue password brute-forcing attacks against LDAP accounts, thereby bypassing the protection offered by the directory server's password lockout policy."], "name": "CVE-2017-7551", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "389-ds-base", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2017-07-31T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7551\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7551"], "threat_severity": "Moderate"}

{}