Vulnerability Details CVE-2021-20094
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.025
EPSS Ranking 84.8%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf
- 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
- https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf
- 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
Products affected by CVE-2021-20094
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cpe:2.3:a:siemens:pss_cape:-
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cpe:2.3:a:wibu:codemeter:-
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cpe:2.3:a:wibu:codemeter:6.50a
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cpe:2.3:a:wibu:codemeter:6.81
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cpe:2.3:a:wibu:codemeter:6.90
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cpe:2.3:a:wibu:codemeter:7.00
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cpe:2.3:a:wibu:codemeter:7.10
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cpe:2.3:h:siemens:sicam_230:-
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cpe:2.3:o:siemens:sicam_230_firmware:-