CVE-2007-3681
The IOCTL 9031 (BIOCGSTATS) handler in the NPF.SYS device driver in WinPcap before 4.0.1 allows local users to overwrite memory and execute arbitrary code via malformed Interrupt Request Packet (Irp) parameters.
Published:Jul 11, 2007
Last Modified:Apr 23, 2026
EPS:Jul 11, 2007
EPSS Score:0.001
CVSS Score:6.6
Affected Products
Vendor
Product
Action
Vendor
Winpcap
Product
Winpcap
Winpcap
Winpcap
Common Weakness Enumeration
No CWE recorded yet
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
