{"id":"CVE-2024-23680","state":"PUBLISHED","title":"AWS Encryption SDK for Java Improper Verification of Cryptographic Signature","description":"AWS Encryption SDK for Java versions 2.0.0 to 2.2.0 and less than 1.9.0 incorrectly validates some invalid ECDSA signatures.","publishedAt":"2024-01-19T20:44:34.957Z","updatedAt":"2026-07-14T22:54:42.027Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"VulnCheck","products":["com.amazonaws:aws-encryption-sdk-java"],"affected":[{"packageName":"com.amazonaws:aws-encryption-sdk-java","packageURL":"pkg:maven/com.amazonaws/aws-encryption-sdk-java","defaultStatus":"unaffected","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.2.0","versionType":"maven"},{"version":"0","status":"affected","lessThan":"1.9.0","versionType":"maven"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":["https://github.com/aws/aws-encryption-sdk-java/security/advisories/GHSA-55xh-53m6-936r","https://github.com/advisories/GHSA-55xh-53m6-936r","https://vulncheck.com/advisories/vc-advisory-GHSA-55xh-53m6-936r"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/23xxx/CVE-2024-23680.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-23680","state":"PUBLISHED","datePublished":"2024-01-19T20:44:34.957Z","dateUpdated":"2026-07-14T22:54:42.027Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2024-01-19T17:35:09.984Z"},"containers":{"cna":{"title":"AWS Encryption SDK for Java Improper Verification of Cryptographic Signature","descriptions":[{"lang":"en","value":"AWS Encryption SDK for Java versions 2.0.0 to 2.2.0 and less than 1.9.0 incorrectly validates some invalid ECDSA signatures."}],"affected":[{"packageName":"com.amazonaws:aws-encryption-sdk-java","packageURL":"pkg:maven/com.amazonaws/aws-encryption-sdk-java","defaultStatus":"unaffected","versions":[{"version":"2.0.0","status":"affected","lessThan":"2.2.0","versionType":"maven"},{"version":"0","status":"affected","lessThan":"1.9.0","versionType":"maven"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":[{"url":"https://github.com/aws/aws-encryption-sdk-java/security/advisories/GHSA-55xh-53m6-936r","tags":["vendor-advisory"]},{"url":"https://github.com/advisories/GHSA-55xh-53m6-936r","tags":["vendor-advisory"]},{"url":"https://vulncheck.com/advisories/vc-advisory-GHSA-55xh-53m6-936r","tags":["third-party-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-347","description":"CWE-347 Improper Verification of Cryptographic Signature","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-07-14T22:54:42.027Z"},"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:amazon:aws_encryption_sdk:*:*:*:*:*:*:*:*","versionEndExcluding":"2.2.0","versionStartIncluding":"2.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:amazon:aws_encryption_sdk:*:*:*:*:*:*:*:*","versionEndExcluding":"1.9.0","versionStartIncluding":"0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"source":{"discovery":"INTERNAL"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/aws/aws-encryption-sdk-java/security/advisories/GHSA-55xh-53m6-936r","tags":["vendor-advisory","x_transferred"]},{"url":"https://github.com/advisories/GHSA-55xh-53m6-936r","tags":["third-party-advisory","x_transferred"]},{"url":"https://vulncheck.com/advisories/vc-advisory-GHSA-55xh-53m6-936r","tags":["third-party-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T23:06:25.440Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-09-10T20:15:24.864727Z","id":"CVE-2024-23680","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-10T20:17:04.595Z"}}]}}}