Vulnerability Details CVE-2007-5633
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, allows local users to read or write arbitrary MSRs, and gain privileges and load unsigned drivers, via the (1) IOCTL_RDMSR 0x9C402438 and (2) IOCTL_WRMSR 0x9C40243C IOCTLs to \Device\speedfan, as demonstrated by an IOCTL_WRMSR action on MSR_LSTAR.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.9%
CVSS Severity
CVSS v2 Score 7.2
References
- http://osvdb.org/41842
- http://secunia.com/advisories/27312
- http://www.bugtrack.almico.com/view.php?id=987
- http://www.reversemode.com/index.php?option=com_content&task=view&id=42&Itemid=1
- http://www.securityfocus.com/bid/26123
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37298
- http://osvdb.org/41842
- http://secunia.com/advisories/27312
- http://www.bugtrack.almico.com/view.php?id=987
- http://www.reversemode.com/index.php?option=com_content&task=view&id=42&Itemid=1
- http://www.securityfocus.com/bid/26123
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37298
Products affected by CVE-2007-5633
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cpe:2.3:a:almico:speedfan:4.33
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cpe:2.3:o:microsoft:windows_vista:-