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Vulnerability record · CVE-2023-3935 · published 13 September 2023

CVE-2023-3935: Wibu codemeter runtime out-of-bounds write vulnerability

Wibu · Codemeter Runtime

A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of the host system.

9.8 CVSS 3.1 Critical EPSS 2.0% · top 20.4% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
24Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

A heap buffer overflow vulnerability in Wibu CodeMeter Runtime network service up to version 7.60b allows an unauthenticated, remote attacker to achieve RCE and gain full access of the host system.

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

Affected products

24 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/AdvisoryWIBU-230704-01-v3.0.pdf Vendor Advisory
https://cert.vde.com/en/advisories/VDE-2023-030/ Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-031/ Third Party Advisory
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/AdvisoryWIBU-230704-01-v3.0.pdf Vendor Advisory
https://cert.vde.com/en/advisories/VDE-2023-030/ Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-031/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-3935), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.