Description
A denial of service vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server.
References (4)
Core 4
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2021-24
Mitigation, Vendor Advisory x_refsource_misc
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf
Patch, Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02
Scores
CVSS v3
7.5
EPSS
0.0677
EPSS Percentile
91.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (3)
siemens/pss_cape
siemens/sicam_230_firmware
wibu/codemeter
< 7.21a
Published
Jun 16, 2021
Tracked Since
Feb 18, 2026