CVE-2021-41057 Information

Description

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

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-580693.pdf https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210910-01.pdf https://www.wibu.com/us/support/security-advisories.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.1