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CVE-2021-20093

CVE-2021-20093

EPSS 33.3%
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.
Affected products
n/a · Wibu-Systems CodeMeter

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References
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdfhttps://us-cert.cisa.gov/ics/advisories/icsa-21-210-02https://www.tenable.com/security/research/tra-2021-24