Vulnerability Details CVE-2021-32938
Drawings SDK (All versions prior to 2022.4) are vulnerable to an out-of-bounds read due to parsing of DWG files resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allows attackers to cause a denial-of service condition or read sensitive information from memory.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 43.7%
CVSS Severity
CVSS v3 Score 7.1
CVSS v2 Score 5.8
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://www.zerodayinitiative.com/advisories/ZDI-21-980/
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-365397.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-02
- https://www.zerodayinitiative.com/advisories/ZDI-21-980/
Products affected by CVE-2021-32938
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cpe:2.3:a:opendesign:drawings_sdk:-
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cpe:2.3:a:opendesign:drawings_sdk:2019
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cpe:2.3:a:opendesign:drawings_sdk:2021.11
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cpe:2.3:a:opendesign:drawings_sdk:2021.12
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cpe:2.3:a:siemens:comos:-
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cpe:2.3:a:siemens:comos:10.0
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cpe:2.3:a:siemens:comos:10.0.3.0.18
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cpe:2.3:a:siemens:comos:10.0.3.0.4
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cpe:2.3:a:siemens:comos:10.0.3.1.40
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cpe:2.3:a:siemens:comos:10.1
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cpe:2.3:a:siemens:comos:10.1.0.0.2
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cpe:2.3:a:siemens:comos:10.2
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cpe:2.3:a:siemens:comos:10.3
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cpe:2.3:a:siemens:comos:10.3.3.2.14
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cpe:2.3:a:siemens:comos:10.3.3.3
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cpe:2.3:a:siemens:comos:10.4
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cpe:2.3:a:siemens:comos:9.1
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cpe:2.3:a:siemens:comos:9.2
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cpe:2.3:a:siemens:comos:9.2.0.6.10
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cpe:2.3:a:siemens:comos:9.2.0.8.1
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cpe:2.3:a:siemens:comos:9.2.6.36
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cpe:2.3:a:siemens:jt2go:-
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cpe:2.3:a:siemens:jt2go:13.1.0
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cpe:2.3:a:siemens:jt2go:13.1.0.1
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cpe:2.3:a:siemens:jt2go:13.1.0.2
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cpe:2.3:a:siemens:jt2go:13.1.0.3
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cpe:2.3:a:siemens:jt2go:13.2.0
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cpe:2.3:a:siemens:teamcenter_visualization:-
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cpe:2.3:a:siemens:teamcenter_visualization:12.4.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.0.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.1
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.2
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.3
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cpe:2.3:a:siemens:teamcenter_visualization:13.2.0
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cpe:2.3:a:siemens:teamcenter_visualization:8.0.9085