CVE-2020-3993 json
VMware NSX-T (3.x before 3.0.2, 2.5.x before 2.5.2.2.0) contains a security vulnerability that exists in the way it allows a KVM host to do…
published 2020-10-20 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25258
- cvss
- 5.9
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
VMware NSX-T (3.x before 3.0.2, 2.5.x before 2.5.2.2.0) contains a security vulnerability that exists in the way it allows a KVM host to download and install packages from NSX manager. A malicious actor with MITM positioning may be able to exploit this issue to compromise the transport node.
Patch / fix
- broadcom vmware_nsx-t_data_center 2.5.2.2.0, 3.0.2
- vmware cloud_foundation 3.10.1.1, 4.1
Exploit prediction
0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- n/a VMware NSX-T
Classification
- Technology feeds
References
-
vmware.com
/security/advisories/VMSA-2020-0023.html
patch, vendor-advisory
Sources
- CVE List CVE-2020-3993
- NVD CVE-2020-3993
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