CVE-2020-14515

7.5 highEPSS 0.8%

High (7.5) in wibu codemeter. EPSS 0.8% chance of exploitation in the next 30 days.

CodeMeter (All versions prior to 6.90 when using CmActLicense update files with CmActLicense Firm Code) has an issue in the license-file signature checking mechanism, which allows attackers to build arbitrary license files, including forging a valid license file as if it were a valid license file of an existing vendor. Only CmActLicense update files with CmActLicense Firm Code are affected.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-347
Published: 2020-09-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wibu:codemeter

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01
https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01

Check your stack JSON