CVE-2021-20093

Description

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.

References

https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf

https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02

https://www.tenable.com/security/research/tra-2021-24

Details

Risk Information

CVSS v2

CVSS v3