VULNERABILITY INTELLIGENCE
CVE-2009-2450
CVSS score7.2 HIGH
EPSS probability0.77%
CISA KEVNot currently listed
Published2009-07-13
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:C/I:C/A:C
Description
The OAmon.sys kernel driver 3.1.0.0 and earlier in Tall Emu Online Armor Personal Firewall AV+ before 3.5.0.12, and Personal Firewall 3.5 before 3.5.0.14, allows local users to gain privileges via crafted METHOD_NEITHER IOCTL requests to \Device\OAmon containing arbitrary kernel addresses, as demonstrated using the 0x830020C3 IOCTL.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer