CVE-2021-20094: High severity wibu-systems ag codemeter runtime vulnerability
Published Jun 16, 2021
·Updated
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.
Affected Software
5 affected componentsFixes available
Wibu-Systems AG CodeMeter Runtimea<7.21
7.21
Wibu CodeMeter<7.21a
Siemens Pss Cape
Siemens Sicam 230 Firmware
Siemens Sicam 230
Remediation
Patch Available
Event History
Jun 16, 2021
CVE Published
via MITRE·11:09 AM
Data Sourced
via MITRE·11:09 AM
DescriptionWeakness
Frequently Asked Questions
1
What is CVE-2021-20094?
CVE-2021-20094 is a denial of service vulnerability in Wibu-Systems CodeMeter versions < 7.21a.
2
How does CVE-2021-20094 affect Wibu Codemeter?
CVE-2021-20094 affects Wibu Codemeter versions < 7.21a and can be exploited by an unauthenticated remote attacker to crash the CodeMeter Runtime Server.
3
Which software versions are affected by CVE-2021-20094?
Wibu-Systems CodeMeter versions < 7.21a, Siemens Pss Cape, and Siemens Sicam 230 Firmware are affected by CVE-2021-20094.
4
What is the severity of CVE-2021-20094?
CVE-2021-20094 has a severity rating of 7.5 (high).
5
How can I fix CVE-2021-20094?
An update to Wibu-Systems CodeMeter version 7.21a or later should be applied to fix CVE-2021-20094.