CVE-2007-4648
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 0.9%
from disclosure to weapon0 days
Published on NVDAug 31
1st PoCAug 30
exploitation probability
0.9%top 43% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The nvcoaft51 driver in Norman Virus Control (NVC) 5.82 uses weak permissions (unrestricted write access) for the NvcOa device, which allows local users to gain privileges by (1) triggering a buffer overflow in a kernel pool via a string argument to ioctl 0xBF67201C; or by (2) sending a crafted KEVENT structure through ioctl 0xBF672028 to overwrite arbitrary memory locations.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/4345⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.