{"affected":[{"affectedData":[{"product":"Security Identity Governance and Intelligence","vendor":"IBM","versions":[{"status":"affected","version":"5.2"},{"status":"affected","version":"5.2.1"},{"status":"affected","version":"5.2.2"},{"status":"affected","version":"5.2.2.1"},{"status":"affected","version":"5.2.3"},{"status":"affected","version":"5.2.3.1"},{"status":"affected","version":"5.2.3.2"},{"status":"affected","version":"5.2.4"},{"status":"affected","version":"5.2.4.1"}]}],"source":"psirt@us.ibm.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:ibm:security_identity_governance_and_intelligence:*:*:*:*:*:*:*:*","matchCriteriaId":"C22A27A1-1F91-4F79-8869-BEA8124F1C99","versionEndIncluding":"5.2.4.1","versionStartIncluding":"5.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"IBM Security Identity Governance and Intelligence 5.2 through 5.2.4.1 Virtual Appliance 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: 153388."},{"lang":"es","value":"IBM Security Identity Governance and Intelligence, desde la versión 5.2 hasta la 5.2.4.1 Virtual Appliance, soporta que múltiples actores interactúen entre ellos y les permite negociar qué algoritmo se debería utilizar como mecanismo de protección (por ejemplo, el cifrado o la autenticación), pero no selecciona el algoritmo más robusto que esté disponible para ambas partes. IBM X-Force ID: 153388."}],"id":"CVE-2018-1946","lastModified":"2026-06-17T01:52:03.920","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"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":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"exploitabilityScore":2.2,"impactScore":3.6,"source":"psirt@us.ibm.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.0"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2019-02-21T17:29:00.383","references":[{"source":"psirt@us.ibm.com","tags":["VDB Entry","Vendor Advisory"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/153388"},{"source":"psirt@us.ibm.com","tags":["Patch","Vendor Advisory"],"url":"https://www.ibm.com/support/docview.wss?uid=ibm10872142"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["VDB Entry","Vendor Advisory"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/153388"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://www.ibm.com/support/docview.wss?uid=ibm10872142"}],"sourceIdentifier":"psirt@us.ibm.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-326"}],"source":"nvd@nist.gov","type":"Primary"}]}