CVE-2019-5544
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 and Horizon Desktop as a Service (DaaS) OpenSLP contains a heap-based buffer overflow vulnerability that allows an attacker with network access to port 427 to overwrite the heap of the OpenSLP service to perform remote code execution.
CISA Known Exploited Vulnerability
Vendor / Product
VMware — VMware ESXi and Horizon DaaS
Date Added
2021-11-03
Remediation Due
2022-05-03
Ransomware Use
CONFIRMED
https://nvd.nist.gov/vuln/detail/CVE-2019-5544