Vulnerability Details : CVE-2007-5633
Potential exploit
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.
Products affected by CVE-2007-5633
- cpe:2.3:a:almico:speedfan:4.33:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2007-5633
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2007-5633
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
References for CVE-2007-5633
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http://www.reversemode.com/index.php?option=com_content&task=view&id=42&Itemid=1
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http://osvdb.org/41842
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https://exchange.xforce.ibmcloud.com/vulnerabilities/37298
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http://www.securityfocus.com/bid/26123
Exploit
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http://www.bugtrack.almico.com/view.php?id=987
0000987: Speedfan.sys IOCTL Dispatch Handlers privilege escalation - Almico's Bug TrackerExploit
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http://secunia.com/advisories/27312
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