Symbolic Link Vulnerability in WIBU CodeMeter Runtime
CVE-2021-41057

7.1HIGH

Key Information:

Vendor

Wibu

Status
Codemeter Runtime
Vendor
CVE Published:
14 November 2021

What is CVE-2021-41057?

A vulnerability in WIBU CodeMeter Runtime prior to version 7.30a allows attackers to create a manipulated CmDongles symbolic link. This exploitation can lead to the unintentional overwriting of linked files without the necessary permission checks, potentially compromising the integrity of the affected system and files. Users of the CodeMeter Runtime should take immediate action to apply the latest security updates to mitigate this risk.

References

https://www.wibu.com/us/support/security-advisories.html
x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-58069...
x_refsource_CONFIRM
https://cdn.wibu.com/fileadmin/wibu_downloads/security_ad...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.