Vulnerability Details CVE-2017-6517
Microsoft Skype 7.16.0.102 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due to the way .dll files are loaded by Skype. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.The specific flaw exists within the handling of DLL (api-ms-win-core-winrt-string-l1-1-0.dll) loading by the Skype.exe process.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.185
EPSS Ranking 94.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- http://packetstormsecurity.com/files/141650/Skype-7.16.0.102-DLL-Hijacking.html
- http://seclists.org/fulldisclosure/2017/Mar/44
- http://www.securityfocus.com/bid/96969
- http://www.securitytracker.com/id/1038209
- https://technet.microsoft.com/security/cc308575.aspx
- https://twitter.com/tiger_tigerboy/status/755332687141883904
- https://twitter.com/vysecurity/status/845013670103003138
- http://packetstormsecurity.com/files/141650/Skype-7.16.0.102-DLL-Hijacking.html
- http://seclists.org/fulldisclosure/2017/Mar/44
- http://www.securityfocus.com/bid/96969
- http://www.securitytracker.com/id/1038209
- https://technet.microsoft.com/security/cc308575.aspx
- https://twitter.com/tiger_tigerboy/status/755332687141883904
- https://twitter.com/vysecurity/status/845013670103003138