CVE-2023-40440

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://blog.aegrel.ee/apple-mail-smime.html", "name": "https://blog.aegrel.ee/apple-mail-smime.html", "tags": [], "refsource": ""}, {"url": "https://blog.aegrel.ee/apple-mail-smime.html", "name": "https://blog.aegrel.ee/apple-mail-smime.html", "tags": [], "refsource": ""}, {"url": "https://support.apple.com/en-us/HT213844", "name": "https://support.apple.com/en-us/HT213844", "tags": ["Release Notes", "Vendor Advisory"], "refsource": ""}, {"url": "https://support.apple.com/en-us/HT213844", "name": "https://support.apple.com/en-us/HT213844", "tags": ["Release Notes", "Vendor Advisory"], "refsource": ""}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "This issue was addressed with improved state management of S/MIME encrypted emails. This issue is fixed in macOS Monterey 12.6.8. A S/MIME encrypted email may be inadvertently sent unencrypted."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2023-40440", "ASSIGNER": "product-security@apple.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2023-09-12T00:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "12.6.8", "versionStartIncluding": "12.0.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2025-06-25T14:15Z"}