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CVE-2007-5633observed exploitation

CVE-2007-5633

45Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.

ssvc Actepss 0.9%
from disclosure to weapon0 days
Published on NVDOct 23
1st PoCOct 18
VulnCheck+3787d
exploitation probability
0.9%top 42% of all CVEs
observed exploitation
yesVulnCheck
1 public exploit(s)
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 products
n/a · n/a
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.