{"api_version":"1","generated_at":"2026-07-23T17:56:32+00:00","cve":"CVE-2021-39027","urls":{"html":"https://cve.report/CVE-2021-39027","api":"https://cve.report/api/cve/CVE-2021-39027.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-39027","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-39027"},"summary":{"title":"CVE-2021-39027","description":"IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. IBM X-Force ID: 213865.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2022-05-06 16:15:00","updated_at":"2023-01-24 16:08:00"},"problem_types":["CWE-116"],"metrics":[],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/213865","name":"ibm-guardium-cve202139027-sec-bypass (213865)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.ibm.com/support/pages/node/6582499","name":"https://www.ibm.com/support/pages/node/6582499","refsource":"CONFIRM","tags":[],"title":"Security Bulletin: IBM Guardium Data Encryption is vulnerable to missing data encoding issue (CVE-2021-39027)","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-39027","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39027","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"39027","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"guardium_data_encryption","cpe6":"4.0.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"39027","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"guardium_data_encryption","cpe6":"5.0.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","impact":{"cvssv3":{"BM":{"C":"N","S":"C","I":"L","AC":"H","UI":"R","AV":"N","SCORE":"3.000","A":"N","PR":"L"},"TM":{"RL":"O","RC":"C","E":"U"}}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Bypass Security"}]}]},"CVE_data_meta":{"ID":"CVE-2021-39027","STATE":"PUBLIC","DATE_PUBLIC":"2022-05-05T00:00:00","ASSIGNER":"psirt@us.ibm.com"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"version":{"version_data":[{"version_value":"4.0.0"},{"version_value":"5.0.0"}]},"product_name":"Guardium Data Encryption"}]},"vendor_name":"IBM"}]}},"references":{"reference_data":[{"title":"IBM Security Bulletin 6582499 (Guardium Data Encryption)","name":"https://www.ibm.com/support/pages/node/6582499","refsource":"CONFIRM","url":"https://www.ibm.com/support/pages/node/6582499"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/213865","refsource":"XF","title":"X-Force Vulnerability Report","name":"ibm-guardium-cve202139027-sec-bypass (213865)"}]},"data_format":"MITRE","description":{"description_data":[{"value":"IBM Guardium Data Encryption (GDE) 4.0.0 and 5.0.0 prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. IBM X-Force ID: 213865.","lang":"eng"}]},"data_type":"CVE"},"nvd":{"publishedDate":"2022-05-06 16:15:00","lastModifiedDate":"2023-01-24 16:08:00","problem_types":["CWE-116"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM"},"exploitabilityScore":3.1,"impactScore":1.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:guardium_data_encryption:5.0.0.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:guardium_data_encryption:4.0.0.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"39027","Ordinal":"214705","Title":"CVE-2021-39027","CVE":"CVE-2021-39027","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"39027","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}