{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-42134", "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "state": "PUBLISHED", "assignerShortName": "CERT-PL", "dateReserved": "2023-09-07T13:17:57.372Z", "datePublished": "2024-01-15T13:28:53.397Z", "dateUpdated": "2024-01-15T13:28:53.397Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Android"], "product": "POS terminals", "vendor": "PAX Technology", "versions": [{"lessThanOrEqual": "11.1.45_20230314", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Hubert Jasudowicz, Adam Kli\u015b and other members of STM Cyber R&D team"}], "datePublic": "2024-01-15T11:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.45_20230314 or earlier can allow the signed partition overwrite and subsequently local code execution via hidden command.<div><br></div><div><br></div>The attacker must have physical USB access to the device in order to exploit this vulnerability.<br>"}], "value": "PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.45_20230314 or earlier can allow the signed partition overwrite and subsequently local code execution via hidden command.\n\n\n\n\n\nThe attacker must have physical USB access to the device in order to exploit this vulnerability.\n"}], "impacts": [{"capecId": "CAPEC-549", "descriptions": [{"lang": "en", "value": "CAPEC-549 Local Execution of Code"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-912", "description": "CWE-912: Hidden Functionality", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6", "shortName": "CERT-PL", "dateUpdated": "2024-01-15T13:28:53.397Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://ppn.paxengine.com/release/development"}, {"tags": ["technical-description"], "url": "https://blog.stmcyber.com/pax-pos-cves-2023/"}, {"tags": ["third-party-advisory"], "url": "https://cert.pl/en/posts/2024/01/CVE-2023-4818/"}, {"tags": ["third-party-advisory"], "url": "https://cert.pl/posts/2024/01/CVE-2023-4818/"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:paxtechnology:paydroid:*:*:*:*:*:*:*:*", "matchCriteriaId": "EEE64397-E23F-4601-A869-7CF855EFB5C2", "versionEndIncluding": "8.1.0_sagittarius_v11.1.45_20230314", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:paxtechnology:a920_pro:-:*:*:*:*:*:*:*", "matchCriteriaId": "FF80918D-3453-4F42-A8A0-DA993C398394", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:paxtechnology:paydroid:*:*:*:*:*:*:*:*", "matchCriteriaId": "EEE64397-E23F-4601-A869-7CF855EFB5C2", "versionEndIncluding": "8.1.0_sagittarius_v11.1.45_20230314", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:paxtechnology:a50:-:*:*:*:*:*:*:*", "matchCriteriaId": "DFCCCD93-0374-4AE1-8986-E0997B53A51C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "PAX Android based POS devices with PayDroid_8.1.0_Sagittarius_V11.1.45_20230314 or earlier can allow the signed partition overwrite and subsequently local code execution via hidden command.\n\n\n\n\n\nThe attacker must have physical USB access to the device in order to exploit this vulnerability.\n"}, {"lang": "es", "value": "Los dispositivos POS PAX basados en Android con PayDroid_8.1.0_Sagittarius_V11.1.45_20230314 o anterior pueden permitir la sobrescritura de la partici\u00f3n firmada y, posteriormente, la ejecuci\u00f3n del c\u00f3digo local mediante un comando oculto. El atacante debe tener acceso USB f\u00edsico al dispositivo para poder aprovechar esta vulnerabilidad."}], "id": "CVE-2023-42134", "lastModified": "2024-01-19T16:14:39.460", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "cvd@cert.pl", "type": "Secondary"}]}, "published": "2024-01-15T14:15:24.190", "references": [{"source": "cvd@cert.pl", "tags": ["Exploit", "Third Party Advisory"], "url": "https://blog.stmcyber.com/pax-pos-cves-2023/"}, {"source": "cvd@cert.pl", "tags": ["Third Party Advisory"], "url": "https://cert.pl/en/posts/2024/01/CVE-2023-4818/"}, {"source": "cvd@cert.pl", "tags": ["Third Party Advisory"], "url": "https://cert.pl/posts/2024/01/CVE-2023-4818/"}, {"source": "cvd@cert.pl", "tags": ["Permissions Required"], "url": "https://ppn.paxengine.com/release/development"}], "sourceIdentifier": "cvd@cert.pl", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-912"}], "source": "cvd@cert.pl", "type": "Secondary"}]}

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