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CVE-2023-34044— Information disclosure vulnerability in bluetooth device-sharing functionality

Quick assessment

Affected
VMware Workstation
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Workstation是美国威睿（VMware）公司的一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。 VMware Workstation 17.5之前的17.x版本存在安全漏洞，该漏洞源于sharing host Bluetooth devices功能存在信息泄露漏洞。

CVSS 7.1 · High EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1003 · OS Credential Dumping
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I. Basic Information for CVE-2023-34044

Vulnerability Information
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Vulnerability Title
Information disclosure vulnerability in bluetooth device-sharing functionality
Source: CVE Program / CVE List V5
Vulnerability Description
VMware Workstation( 17.x prior to 17.5) and Fusion(13.x prior to 13.5) contain an out-of-bounds read vulnerability that exists in the functionality for sharing host Bluetooth devices with the virtual machine. A malicious actor with local administrative privileges on a virtual machine may be able to read privileged information contained in hypervisor memory from a virtual machine.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Workstation 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Workstation是美国威睿（VMware）公司的一套虚拟机软件。该软件提供可以同时运行多个不同的操作系统的虚拟机功能。 VMware Workstation 17.5之前的17.x版本存在安全漏洞，该漏洞源于sharing host Bluetooth devices功能存在信息泄露漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VMware Workstation 17.x ~ 17.5 -
VMware Fusion 13.x ~ 13.5 -

II. Public POCs for CVE-2023-34044

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III. Intelligence Information for CVE-2023-34044

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Vendor Advisories for CVE-2023-34044 (1)

Same Patch Batch · VMware · 2023-10-20 · 3 CVEs total

CVE-2023-34046 6.7 MEDIUM VMware Fusion TOCTOU local privilege escalation vulnerability
CVE-2023-34045 6.6 MEDIUM VMware Fusion installer local privilege escalation

IV. Related Vulnerabilities

Same product: Workstation
Same vendor: VMware

V. Comments for CVE-2023-34044

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