CVE-2025-43247

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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 permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. A malicious app with root privileges may be able to modify the contents of system files."}, {"lang": "es", "value": "Se solucion\u00f3 un problema de permisos con restricciones adicionales. Este problema est\u00e1 corregido en macOS Sequoia 15.6, macOS Sonoma 14.7.7 y macOS Ventura 13.7.7. Una aplicaci\u00f3n maliciosa con privilegios de root podr\u00eda modificar el contenido de los archivos del sistema."}], "id": "CVE-2025-43247", "lastModified": "2026-06-17T09:23:35.033", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 4.2, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43247", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-07-30T16:01:55.858515Z", "version": "2.0.3"}}]}, "published": "2025-07-30T00:15:36.533", "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-732"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T00:36:36.357574+00:00", "value": {"mitigation_remediation": ["Update macOS to Sequoia\u202f15.6 or later, Sonoma\u202f14.7.7 or later, or Ventura\u202f13.7.7, the versions that include the fix.", "Restrict write permissions on critical system files and directories using ACLs or chmod so that only the required processes have write access.", "Enable and review audit logs to detect unauthorized modifications to system files and investigate any anomalies.", "Ensure applications run with the least privilege required, avoiding unnecessary root execution tiers."], "summary": {"action": "Apply Patch", "impact": "Unauthorized Modification of System Files"}, "threat_synthesis": {"affected_systems": "Apple macOS is affected. The flaw is present in versions earlier than macOS Sequoia\u202f15.6, macOS Sonoma\u202f14.7.7, and macOS Ventura\u202f13.7.7. Those patched releases include additional permissions restrictions that mitigate the risk.", "description_and_impact": "The vulnerability is a permissions management error that allows a malicious application with root privileges to modify system files. This flaw compromises the integrity of critical operating system components, enabling potential persistence, configuration tampering, or introduction of malicious code. The issue is classified as CWE\u2011732 and has a CVSS score of 5.5, indicating a moderate severity. Its EPSS score is less than 1 percent, meaning the probability of exploitation is low at this time, and it is not listed in the CISA KEV catalog.", "risk_and_exploitability": "Given that the vulnerability requires root privileges, the attack vector is local and relies on an already-privileged malicious application. An attacker with local root access can exploit the insufficient permission checks to alter system files, potentially compromising system stability or security. The low EPSS score and absence from KEV suggest that while the flaw exists, widespread exploitation is currently unlikely. Nevertheless, organizations should treat it as a real integrity threat and consider applying the remediation quickly."}}}}, "created": "2025-07-30T10:13:59.408806+00:00", "title": "Root\u2011privileged App May Modify System Files on macOS via Permission Misconfiguration", "updated": "2026-04-28T00:45:17.164194+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia", "apple$PRODUCT$macos_sonoma", "apple$PRODUCT$macos_ventura"]}