Vulnerability Details CVE-2020-11827
In GOG Galaxy 1.2.67, there is a service that is vulnerable to weak file/service permissions: GalaxyClientService.exe. An attacker can put malicious code in a Trojan horse GalaxyClientService.exe. After that, the attacker can re-start this service as an unprivileged user to escalate his/her privileges and run commands on the machine with SYSTEM rights.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.4%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
Products affected by CVE-2020-11827
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cpe:2.3:a:gog:galaxy:1.2.0
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cpe:2.3:a:gog:galaxy:1.2.38
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cpe:2.3:a:gog:galaxy:1.2.39
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cpe:2.3:a:gog:galaxy:1.2.40
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cpe:2.3:a:gog:galaxy:1.2.41
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cpe:2.3:a:gog:galaxy:1.2.42
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cpe:2.3:a:gog:galaxy:1.2.43
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cpe:2.3:a:gog:galaxy:1.2.44
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cpe:2.3:a:gog:galaxy:1.2.45
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cpe:2.3:a:gog:galaxy:1.2.45.61
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cpe:2.3:a:gog:galaxy:1.2.46
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cpe:2.3:a:gog:galaxy:1.2.47
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cpe:2.3:a:gog:galaxy:1.2.48.36
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cpe:2.3:a:gog:galaxy:1.2.49
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cpe:2.3:a:gog:galaxy:1.2.50
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cpe:2.3:a:gog:galaxy:1.2.51
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cpe:2.3:a:gog:galaxy:1.2.54
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cpe:2.3:a:gog:galaxy:1.2.60
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cpe:2.3:a:gog:galaxy:1.2.64