Denial of service in VMware ESXi



Published: 2019-07-11 | Updated: 2019-10-30
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-5528
CWE-ID CWE-749
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
VMware ESXi
Operating systems & Components / Operating system

Vendor VMware, Inc

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Exposed dangerous method or function

EUVDB-ID: #VU22326

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-5528

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause a denial of service (DoS) condition on the target system.

The vulnerability exists due to the affected software provides an interface includes a dangerous method or function that is not properly restricted. A remote attacker can send a specially crafted request and cause the hostd service to become unresponsive, resulting in a partial denial of service for management functionality.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

VMware ESXi: 6.5 - 6.7

External links

http://www.vmware.com/security/advisories/VMSA-2019-0011.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###