Information disclosure in Wibukey - CVE-2018-3989

Vulnerability identifier: #VU16680

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2018-3989

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.

The weakness exists due to information exposure in the 0x8200E804 IOCTL handler functionality when handling malicious input. A local attacker can use a specially crafted IRP request, cause the driver to return uninitialized memory and disclose kernel memory.

Wibukey
SICAM 230

Update to version 6.50.

Wibukey - update to 6.50

• https://blog.talosintelligence.com/2018/12/vulnerability-spotlight-multiple-vulns-wibu.html

• Multiple vulnerabilities in Wibukey
• Multiple vulnerabilities in Siemens SICAM 230