Wibu: Security Vulnerabilities
WibuKey Runtime 6.51 contains an unquoted service path vulnerability in the WkSvW32.exe service that allows local attackers to potentially execute arbitrary code. Attackers can exploit the unquoted path in 'C:\PROGRAM FILES (X86)\WIBUKEY\SERVER\WkSvW32.exe' to inject malicious executables and escalate privileges.
CVSS Score
8.5
EPSS Score
0.0
Published
2026-01-16
An issue was discovered in WibuKey64.sys in WIBU-SYSTEMS WibuKey before v6.70 and fixed in v.6.70. An improper bounds check allows crafted packets to cause an arbitrary address write, resulting in kernel memory corruption.
CVSS Score
7.8
EPSS Score
0.002
Published
2024-09-12
An issue was discovered in WibuKey64.sys in WIBU-SYSTEMS WibuKey before v6.70 and fixed in v.6.70 An improper bounds check allows specially crafted packets to cause an arbitrary address read, resulting in Denial of Service.
CVSS Score
5.5
EPSS Score
0.001
Published
2024-09-12
A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of the host system.
CVSS Score
9.8
EPSS Score
0.004
Published
2023-09-13
In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.
CVSS Score
7.1
EPSS Score
0.001
Published
2021-11-14
A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.
CVSS Score
9.1
EPSS Score
0.082
Published
2021-06-16
A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server.
CVSS Score
7.5
EPSS Score
0.068
Published
2021-06-16
Multiple memory corruption vulnerabilities exist in CodeMeter (All versions prior to 7.10) where the packet parser mechanism does not verify length fields. An attacker could send specially crafted packets to exploit these vulnerabilities.
CVSS Score
9.8
EPSS Score
0.003
Published
2020-09-16
CodeMeter (All versions prior to 6.81) and the software using it may crash while processing a specifically crafted license file due to unverified length fields.
CVSS Score
7.5
EPSS Score
0.003
Published
2020-09-16
CodeMeter (All versions prior to 6.90 when using CmActLicense update files with CmActLicense Firm Code) has an issue in the license-file signature checking mechanism, which allows attackers to build arbitrary license files, including forging a valid license file as if it were a valid license file of an existing vendor. Only CmActLicense update files with CmActLicense Firm Code are affected.
CVSS Score
7.5
EPSS Score
0.001
Published
2020-09-16
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