Denial of Service Vulnerability in Wibu-Systems CodeMeter Software
CVE-2021-20094

7.5HIGH

Key Information:

Vendor

Wibu

Status
Wibu-systems Codemeter
Vendor
CVE Published:
16 June 2021

What is CVE-2021-20094?

A denial of service vulnerability has been identified in Wibu-Systems CodeMeter versions earlier than 7.21a. This flaw allows an unauthenticated remote attacker to exploit the CodeMeter Runtime Server, potentially leading to system crashes and service interruptions. It is essential for users of affected versions to apply the necessary updates to mitigate any risk associated with this vulnerability.

Affected Version(s)

Wibu-Systems CodeMeter < 7.21a

References

https://www.tenable.com/security/research/tra-2021-24
x_refsource_MISC
https://cdn.wibu.com/fileadmin/wibu_downloads/security_ad...
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https://cert-portal.siemens.com/productcert/pdf/ssa-67530...
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.