CVE-2020-3992
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
VMware ESXi OpenSLP contains a use-after-free vulnerability that allows an attacker residing in the management network with access to port 427 to perform remote code execution.
CISA Known Exploited Vulnerability
Vendor / Product
VMware — ESXi
Date Added
2021-11-03
Remediation Due
2022-05-03
Ransomware Use
CONFIRMED
https://nvd.nist.gov/vuln/detail/CVE-2020-3992
Weakness Classification (1)
Affected Software (224)
| Vendor | Product | Version |
|---|---|---|
| vmware | cloud_foundation | 3.0 – 3.10.1.2 |
| vmware | cloud_foundation | 4.0 – 4.1.0.1 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
| vmware | esxi | 6.5 |
Showing 30 of 224 entries
References & Advisories (4)
US Government Resource
Third Party Advisory
VDB Entry
Third Party Advisory
VDB Entry
Patch
Vendor Advisory