Unrestricted Overwriting of Linked Files via Crafted CmDongles Symbolic Link in WIBU CodeMeter Runtime

Unrestricted Overwriting of Linked Files via Crafted CmDongles Symbolic Link in WIBU CodeMeter Runtime

CVE-2021-41057 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.

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