CVE-2018-3989 An exploitable kernel memory disclosure vulnerability exists in the 0x8200E804 IOCTL handler functionality of WIBU-SYSTEMS WibuKey.sys Version 6.40 (Build 2400).A specially crafted IRP request can cau...
MediumCVSS 5.5
EPSS 0.57%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An exploitable kernel memory disclosure vulnerability exists in the 0x8200E804 IOCTL handler functionality of WIBU-SYSTEMS WibuKey.sys Version 6.40 (Build 2400).A specially crafted IRP request can cause the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wibukey | = 6.40 | No fix listed |
References
- 107005 third-party-advisory vdb-entry
- cert-portal.siemens.com third-party-advisory
- cert-portal.siemens.com third-party-advisory
- cert-portal.siemens.com
- talosintelligence.com exploit third-party-advisory