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{"affected": [{"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "2.1.0.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Amazon Athena ODBC driver", "source": "cna", "vendor": "Amazon"}, "product": "amazon_athena_odbc_driver", "vendor": "amazon"}], "analysis": {"en": {"generated_at": "2026-04-03T22:51:35.059057+00:00", "value": {"mitigation_remediation": ["Verify the current Amazon Athena ODBC driver version running on client machines.", "Upgrade the driver to version\u202f2.1.0.0 or later, which restores proper certificate validation for identity provider connections."], "summary": {"action": "Immediate Patch", "impact": "Credential compromise via Man\u2011in\u2011the\u2011middle"}, "threat_synthesis": {"affected_systems": "Amazon Athena ODBC driver on all supported operating systems\u2014Linux, macOS (Intel and ARM), and Windows\u2014up to and including version\u202f2.0.x is vulnerable. Versions 2.1.0.0 and later contain the fix.", "description_and_impact": "The vulnerability arises from improper certificate validation (CWE\u2011295) in the identity provider connection components of the Amazon Athena ODBC driver. Before version\u202f2.1.0.0 the driver does not enforce strict SSL/TLS verification when communicating with external identity providers, which allows a malicious actor to perform a man\u2011in\u2011the\u2011middle attack and capture authentication credentials. Direct connections to Athena itself are not affected, but any federation or external identity provider authentication can be compromised.", "risk_and_exploitability": "With a CVSS score of\u202f9.1 the risk is high. EPSS data is unavailable and the flaw is not listed in the CISA KEV catalog. The attack vector is inferred to be a network adversary able to intercept the traffic between the ODBC client and the identity provider, exploiting the missing certificate validation to exfiltrate credentials."}}}}, "created": "2026-04-06T21:22:59.250647+00:00", "updated": "2026-04-07T07:16:42.023294+00:00", "vendors": ["amazon", "amazon$PRODUCT$amazon_athena_odbc_driver"]}