SB2020090918 - Improper Verification of Cryptographic Signature in Wibu-Systems CodeMeter



SB2020090918 - Improper Verification of Cryptographic Signature in Wibu-Systems CodeMeter

Published: September 9, 2020

Security Bulletin ID SB2020090918
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2020-14515)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the affected software does not verify the cryptographic signature for data within the license-file signature checking mechanism. A remote attacker can build arbitrary license files, including forging a valid license file as if it were a valid license file of an existing vendor.


Remediation

Install update from vendor's website.