CVE-2023-43766

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:linux_protection:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "96B5DD2D-9D5C-4475-8E8D-24950C7C5E84", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:linux_security_64:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "4BA4ED9C-9739-435C-940E-97D6B18F217A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:atlant:1.0.35-1:*:*:*:*:*:*:*", "matchCriteriaId": "17C9517C-5EAD-4039-A80F-934D658143DC", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:client_security:15.00:*:*:*:*:*:*:*", "matchCriteriaId": "13507004-1DD0-4DB3-B152-DA23CE1317E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:*:*:*", "matchCriteriaId": "F24DCDA1-6736-4CAC-A626-5871A6FEB283", "versionStartIncluding": "17.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:email_and_server_security:15.00:*:*:*:*:*:*:*", "matchCriteriaId": "75B976BB-2359-472B-8A70-4B854C2E6749", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:server_security:15.00:*:*:*:*:*:*:*", "matchCriteriaId": "96BF356E-12D9-4E39-AFAE-E7B03C8D7700", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:client_security:15.00:*:*:*:*:*:*:*", "matchCriteriaId": "13507004-1DD0-4DB3-B152-DA23CE1317E9", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:*:*:*", "matchCriteriaId": "F24DCDA1-6736-4CAC-A626-5871A6FEB283", "versionStartIncluding": "17.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Certain WithSecure products allow Local privilege escalation via the lhz archive unpack handler. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1."}, {"lang": "es", "value": "Ciertos productos WithSecure permiten la escalada de privilegios Locales a trav\u00e9s del controlador de descompresi\u00f3n de archivos lhz. Esto afecta a WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 y posteriores, WithSecure Client Security para Mac 15, WithSecure Elements Endpoint Protection para Mac 17 y posteriores, Linux Security 64 12.0, Linux Protection 12.0 y WithSecure Atlant (anteriormente F-Secure Atlant) 1.0.35-1."}], "id": "CVE-2023-43766", "lastModified": "2026-06-17T06:26:24.037", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-43766", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-09-25T13:17:40.400087Z", "version": "2.0.3"}}]}, "published": "2023-09-22T05:15:09.867", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.withsecure.com/en/support/security-advisories"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.withsecure.com/en/support/security-advisories"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn4"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-269"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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