CVE-2025-43206

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{"affected": [{"affectedData": [{"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "13.7.7", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "14.7.7", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.6", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "32DF9916-8A45-426F-BA36-FC73FD668828", "versionEndExcluding": "13.7.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "4F043DE0-C517-463D-9693-53789EB6132D", "versionEndExcluding": "14.7.7", "versionStartIncluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CF17CE2-DB4B-48D1-81AF-67EF1EC7BB45", "versionEndExcluding": "15.6", "versionStartIncluding": "15.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to access protected user data."}, {"lang": "es", "value": "Se solucion\u00f3 un problema de an\u00e1lisis en el manejo de rutas de directorio mejorando la validaci\u00f3n de rutas. Este problema se solucion\u00f3 en macOS Sequoia 15.6, macOS Ventura 13.7.7 y macOS Sonoma 14.7.7. Una aplicaci\u00f3n podr\u00eda acceder a datos protegidos del usuario."}], "id": "CVE-2025-43206", "lastModified": "2026-06-17T09:23:29.403", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43206", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-07-30T14:26:38.206829Z", "version": "2.0.3"}}]}, "published": "2025-07-30T00:15:32.933", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124149"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124150"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124151"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Jul/32"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Jul/33"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Jul/34"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T10:54:00.583963+00:00", "value": {"mitigation_remediation": ["Install the latest macOS updates that include the path\u2011validation fix (macOS Sequoia\u00a015.6, macOS Sonoma\u00a014.7.7, or macOS Ventura\u00a013.7.7).", "For systems unable to receive the update immediately, refrain from installing or running third\u2011party applications that might be able to traverse directories, and consider removing or disabling the affected app.", "Enable sandboxing or app confinement for all non\u2011trusted software to restrict file\u2011system access and mitigate potential local exploitation."], "summary": {"action": "Apply Patch", "impact": "Unauthorized access to protected user data"}, "threat_synthesis": {"affected_systems": "Affected systems are Apple macOS operating systems. The flaw was remedied in macOS Sequoia\u00a015.6, macOS Sonoma\u00a014.7.7, and macOS Ventura\u00a013.7.7, meaning that earlier releases of the same major versions remain vulnerable until those updates are applied.", "description_and_impact": "The vulnerability involves a parsing error in directory path handling that can allow a local application to read files marked as protected. It falls under the path traversal or directory traversal category (CWE\u201122) and results in a confidentiality breach by exposing user data that should be inaccessible outside the user\u2019s protected environment.", "risk_and_exploitability": "The base CVSS score of 4 indicates moderate severity, while the EPSS score of less than 1% reflects a very low expected exploitation probability. The vulnerability is not listed in the CISA KEV catalog. Based on the description, it is inferred that the attack vector is local and requires an application to manipulate path parsing; thus an attacker can achieve unauthorized local read access to protected user data mainly through a compromised or malicious local application."}}}}, "created": "2025-07-30T10:14:01.278453+00:00", "title": "Directory Path Parsing Vulnerability Allowing Access to Protected User Data", "updated": "2026-04-28T11:00:14.153987+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia", "apple$PRODUCT$macos_sonoma", "apple$PRODUCT$macos_ventura"]}