{"api_version":"1","generated_at":"2026-07-23T04:04:20+00:00","cve":"CVE-2017-1271","urls":{"html":"https://cve.report/CVE-2017-1271","api":"https://cve.report/api/cve/CVE-2017-1271.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-1271","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-1271"},"summary":{"title":"CVE-2017-1271","description":"IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 124746.","state":"PUBLISHED","assigner":"ibm","published_at":"2017-12-07 15:29:00","updated_at":"2025-04-20 01:37:25"},"problem_types":["CWE-326","Obtain Information"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"7.5","severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"http://www.ibm.com/support/docview.wss?uid=swg22010435","name":"http://www.ibm.com/support/docview.wss?uid=swg22010435","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Vendor Advisory"],"title":"Security Bulletin: Selection of Less-Secure Algorithm During Negotiation  vulnerability affects IBM Security Guardium (CVE-2017-1271)","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.securitytracker.com/id/1039961","name":"http://www.securitytracker.com/id/1039961","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"IBM Security Guardium Lets Remote Users Bypass Security Restrictions on the Target System - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","VDB Entry","Vendor Advisory"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/102034","name":"http://www.securityfocus.com/bid/102034","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"IBM Security Guardium CVE-2017-1271 Security Bypass Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-1271","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1271","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"IBM","product":"Security Guardium","version":"affected 9.0","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Security Guardium","version":"affected 9.1","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Security Guardium","version":"affected 9.5","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"1271","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"security_guardium","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"1271","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"security_guardium","cpe6":"9.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"1271","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"security_guardium","cpe6":"9.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2017","cve_id":"1271","cve":"CVE-2017-1271","epss":"0.000590000","percentile":"0.185140000","score_date":"2026-05-17","updated_at":"2026-05-18 00:00:13"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T13:25:17.596Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.ibm.com/support/docview.wss?uid=swg22010435"},{"name":"1039961","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1039961"},{"name":"102034","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/102034"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"Security Guardium","vendor":"IBM","versions":[{"status":"affected","version":"9.0"},{"status":"affected","version":"9.1"},{"status":"affected","version":"9.5"}]}],"datePublic":"2017-12-01T00:00:00.000Z","descriptions":[{"lang":"en","value":"IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 124746."}],"problemTypes":[{"descriptions":[{"description":"Obtain Information","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-12-08T10:57:01.000Z","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"http://www.ibm.com/support/docview.wss?uid=swg22010435"},{"name":"1039961","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1039961"},{"name":"102034","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/102034"},{"tags":["x_refsource_MISC"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@us.ibm.com","DATE_PUBLIC":"2017-12-01T00:00:00","ID":"CVE-2017-1271","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Security Guardium","version":{"version_data":[{"version_value":"9.0"},{"version_value":"9.1"},{"version_value":"9.5"}]}}]},"vendor_name":"IBM"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 124746."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Obtain Information"}]}]},"references":{"reference_data":[{"name":"http://www.ibm.com/support/docview.wss?uid=swg22010435","refsource":"CONFIRM","url":"http://www.ibm.com/support/docview.wss?uid=swg22010435"},{"name":"1039961","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1039961"},{"name":"102034","refsource":"BID","url":"http://www.securityfocus.com/bid/102034"},{"name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746","refsource":"MISC","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/124746"}]}}}},"cveMetadata":{"assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","assignerShortName":"ibm","cveId":"CVE-2017-1271","datePublished":"2017-12-07T15:00:00.000Z","dateReserved":"2016-11-30T00:00:00.000Z","dateUpdated":"2024-09-17T03:59:59.192Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2017-12-07 15:29:00","lastModifiedDate":"2025-04-20 01:37:25","problem_types":["CWE-326","Obtain Information"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:security_guardium:9.0:*:*:*:*:*:*:*","matchCriteriaId":"64C62744-22BD-4038-8257-822ADDAC370D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:security_guardium:9.1:*:*:*:*:*:*:*","matchCriteriaId":"26EA5CC2-F4BE-4F22-AC85-1956EFA88B66"},{"vulnerable":true,"criteria":"cpe:2.3:a:ibm:security_guardium:9.5:*:*:*:*:*:*:*","matchCriteriaId":"37342DD2-055B-429C-9231-2D9FE70B5AE5"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"1271","Ordinal":"1","Title":"CVE-2017-1271","CVE":"CVE-2017-1271","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"1271","Ordinal":"1","NoteData":"IBM Security Guardium 9.0, 9.1, and 9.5 supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties. IBM X-Force ID: 124746.","Type":"Description","Title":"CVE-2017-1271"},{"CveYear":"2017","CveId":"1271","Ordinal":"2","NoteData":"2017-12-07","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"1271","Ordinal":"3","NoteData":"2017-12-08","Type":"Other","Title":"Modified"}]}}}