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Vulnerability record · CVE-2020-3958 · published 29 May 2020

CVE-2020-3958: Vmware fusion vulnerability

Vmware · Fusion

VMware ESXi (6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), VMware Workstation (15.x before 15.5.2) and VMware Fusion (11.x before 11.5.2) contain a denial-of-service vulnerability in the shader functionality. Successful exploitation of this issue may allow attackers with non-administrative access to a virtual machine to crash the virtual machine's vmx process leading to a denial of service condition.

5.5 CVSS 3.1 Medium EPSS 0.47% · top 61.2% CWE-617 · CWE-617
5.5CVSS 3.1 base score, v2 2.1
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

VMware ESXi (6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), VMware Workstation (15.x before 15.5.2) and VMware Fusion (11.x before 11.5.2) contain a denial-of-service vulnerability in the shader functionality. Successful exploitation of this issue may allow attackers with non-administrative access to a virtual machine to crash the virtual machine's vmx process leading to a denial of service condition.

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

Affected products

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

References

LinkTags
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0957 Third Party Advisory
https://www.vmware.com/security/advisories/VMSA-2020-0011.html Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0957 Third Party Advisory
https://www.vmware.com/security/advisories/VMSA-2020-0011.html Vendor 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-2020-3958), CISA KEV, FIRST EPSS (scores of 2026-10-12). This page is refreshed as NVD updates the record.