CVEvulnerability
CVE-2007-5633
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2007-10-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Description
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.
Affected configurations
• almico speedfan 4.33
References
- http://osvdb.org/41842 osvdb.org
- http://secunia.com/advisories/27312 secunia.com
- http://www.bugtrack.almico.com/view.php?id=987 Exploit
- http://www.reversemode.com/index.php?option=com_content&task=view&id=42&Itemid=1 www.reversemode.com
- http://www.securityfocus.com/bid/26123 Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37298 exchange.xforce.ibmcloud.com
- http://osvdb.org/41842 osvdb.org
- http://secunia.com/advisories/27312 secunia.com
- http://www.bugtrack.almico.com/view.php?id=987 Exploit
- http://www.reversemode.com/index.php?option=com_content&task=view&id=42&Itemid=1 www.reversemode.com
- http://www.securityfocus.com/bid/26123 Exploit
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37298 exchange.xforce.ibmcloud.com