CVE-2019-5544
랜섬웨어 악용 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Vulnerability
악용 여부
랜섬웨어 악용
2021-11-03
2022-05-03
확인됨
VMware VMware ESXi and Horizon DaaS
심각도 (발행처 발표값)
심각9.8
3.1
NVD (미국 NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
악용 확률 (EPSS)
97.3%
97.26%
99.9%
2026-09-04
한국어 공식 권고
CISA 원문
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 KEV · shortDescription 원문
Apply updates per vendor instructions.— CISA KEV · requiredAction 원문
취약점 설명 (NVD 원문)
OpenSLP as used in ESXi and the Horizon DaaS appliances has a heap overwrite issue. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.8.
CWE-787 CWE-787
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