CVE-2020-7352

{"containers": {"cna": {"affected": [{"product": "GOG GalaxyClientService", "vendor": "GOG", "versions": [{"lessThanOrEqual": "2.0.12", "status": "affected", "version": "2.0.12", "versionType": "custom"}, {"lessThanOrEqual": "1.2.64", "status": "affected", "version": "1.2.64", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "This issue was discovered and reported to Rapid7 by Joe Testa via the Metasploit Framework."}], "datePublic": "2020-04-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The GalaxyClientService component of GOG Galaxy runs with elevated SYSTEM privileges in a Windows environment. Due to the software shipping with embedded, static RSA private key, an attacker with this key material and local user permissions can effectively send any operating system command to the service for execution in this elevated context. The service listens for such commands on a locally-bound network port, localhost:9978. A Metasploit module has been published which exploits this vulnerability. This issue affects the 2.0.x branch of the software (2.0.12 and earlier) as well as the 1.2.x branch (1.2.64 and earlier). A fix was issued for the 2.0.x branch of the affected software."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-264", "description": "CWE-264 Permissions, Privileges, and Access Controls", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-08-06T15:45:27.000Z", "orgId": "9974b330-7714-4307-a722-5648477acda7", "shortName": "rapid7"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/rapid7/metasploit-framework/pull/13444"}, {"tags": ["x_refsource_MISC"], "url": "https://www.positronsecurity.com/blog/2020-04-28-gog-galaxy-client-local-privilege-escalation/"}], "solutions": [{"lang": "en", "value": "This issue was resolved in version 2.0.13 of the affected software."}], "source": {"discovery": "EXTERNAL"}, "title": "GOG Galaxy GalaxyClientService Privilege Escalation", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@rapid7.com", "DATE_PUBLIC": "2020-04-28T10:00:00.000Z", "ID": "CVE-2020-7352", "STATE": "PUBLIC", "TITLE": "GOG Galaxy GalaxyClientService Privilege Escalation"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "GOG GalaxyClientService", "version": {"version_data": [{"version_affected": "<=", "version_name": "2.0.12", "version_value": "2.0.12"}, {"version_affected": "<=", "version_name": "1.2.64", "version_value": "1.2.64"}]}}]}, "vendor_name": "GOG"}]}}, "credit": [{"lang": "eng", "value": "This issue was discovered and reported to Rapid7 by Joe Testa via the Metasploit Framework."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The GalaxyClientService component of GOG Galaxy runs with elevated SYSTEM privileges in a Windows environment. 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{"affected": [{"affectedData": [{"product": "GOG GalaxyClientService", "vendor": "GOG", "versions": [{"lessThanOrEqual": "2.0.12", "status": "affected", "version": "2.0.12", "versionType": "custom"}, {"lessThanOrEqual": "1.2.64", "status": "affected", "version": "1.2.64", "versionType": "custom"}]}], "source": "cve@rapid7.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gog:galaxy:*:*:*:*:*:windows:*:*", "matchCriteriaId": "47BFB9F2-FEB2-4A1B-8C44-D676938D09D9", "versionEndIncluding": "1.2.64", "versionStartIncluding": "1.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:gog:galaxy:*:*:*:*:*:windows:*:*", "matchCriteriaId": "A7FCD9D4-A636-4A6C-B928-FC7ADEF19DEB", "versionEndIncluding": "2.0.12", "versionStartIncluding": "2.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The GalaxyClientService component of GOG Galaxy runs with elevated SYSTEM privileges in a Windows environment. Due to the software shipping with embedded, static RSA private key, an attacker with this key material and local user permissions can effectively send any operating system command to the service for execution in this elevated context. The service listens for such commands on a locally-bound network port, localhost:9978. A Metasploit module has been published which exploits this vulnerability. This issue affects the 2.0.x branch of the software (2.0.12 and earlier) as well as the 1.2.x branch (1.2.64 and earlier). A fix was issued for the 2.0.x branch of the affected software."}, {"lang": "es", "value": "El componente GalaxyClientService de GOG Galaxy se ejecuta con privilegios SYSTEM elevados en un entorno Windows. Debido a que el software se entrega con clave privada RSA est\u00e1tica incorporada, un atacante con este material clave y permisos de usuario local puede enviar de forma efectiva cualquier comando del sistema operativo hacia el servicio para su ejecuci\u00f3n en este contexto elevado. El servicio escucha dichos comandos en un puerto de red enlazado localmente, localhost: 9978. Se ha publicado un m\u00f3dulo Metasploit que explota esta vulnerabilidad. Este problema afecta a la rama 2.0.x del software (versi\u00f3n 2.0.12 y anteriores), as\u00ed como a la rama 1.2.x (versi\u00f3n 1.2.64 y anteriores). Una correcci\u00f3n fue emitida para la rama 2.0.x del software afectado"}], "id": "CVE-2020-7352", "lastModified": "2026-06-17T03:24:45.187", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 8.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 5.8, "source": "cve@rapid7.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-08-06T16:15:13.373", "references": [{"source": "cve@rapid7.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/rapid7/metasploit-framework/pull/13444"}, {"source": "cve@rapid7.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.positronsecurity.com/blog/2020-04-28-gog-galaxy-client-local-privilege-escalation/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/rapid7/metasploit-framework/pull/13444"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.positronsecurity.com/blog/2020-04-28-gog-galaxy-client-local-privilege-escalation/"}], "sourceIdentifier": "cve@rapid7.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "cve@rapid7.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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