CVE-2020-3976
MEDIUM · CVSS 5.3EPSS 2.1%EU EUVD
VMware ESXi and vCenter Server contain a partial denial of service vulnerability in their respective authentication services. VMware has evaluated the severity of this issue to be in the Moderate severity range with a maximum CVSSv3 base score of 5.3.
Key facts
- CVSS score
- 5.3 (v3.1)
- Severity
- MEDIUM
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L- Weakness (CWE)
- CWE-400
- EPSS score
- 2.1% (81th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2020-25241)
- Published
- August 21, 2020
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2020-25241 in the EU Vulnerability Database. Last updated in EUVD on August 4, 2024.
View on the EU Vulnerability DatabaseAffected products
- vmware / cloud foundation
- vmware / esxi
- vmware / esxi
- vmware / esxi
- vmware / esxi
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and 178 more…
Certified products that may be affected
1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.
- VMware ESXi 7.0 Update 3d - VMware Inc. - Common Criteria CCEVS-VR-VID-11249-2022 - archived
References
- https://www.vmware.com/security/advisories/VMSA-2020-0018.html(Patch, Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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