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CVE-2023-34045— VMware Fusion installer local privilege escalation

Quick assessment

Affected
VMware Fusion
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 Fusion是美国威睿（VMware）公司的一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 VMware Fusion 13.5之前的13.x版本存在安全漏洞，该漏洞源于存在本地权限提升漏洞。

CVSS 6.6 · Medium EPSS 0.16% · P5

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-34045

Vulnerability Information
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Vulnerability Title
VMware Fusion installer local privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
VMware Fusion(13.x prior to 13.5) contains a local privilege escalation vulnerability that occurs during installation for the first time (the user needs to drag or copy the application to a folder from the '.dmg' volume) or when installing an upgrade. A malicious actor with local non-administrative user privileges may exploit this vulnerability to escalate privileges to root on the system where Fusion is installed or being installed for the first time.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Fusion 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Fusion是美国威睿（VMware）公司的一套专用于在苹果机（Mac）上运行Windows应用程序的的虚拟机软件。 VMware Fusion 13.5之前的13.x版本存在安全漏洞，该漏洞源于存在本地权限提升漏洞。
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 Fusion 13.x ~ 13.5 -

II. Public POCs for CVE-2023-34045

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III. Intelligence Information for CVE-2023-34045

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Vendor Advisories for CVE-2023-34045 (1)

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

CVE-2023-34044 7.1 HIGH Information disclosure vulnerability in bluetooth device-sharing functionality
CVE-2023-34046 6.7 MEDIUM VMware Fusion TOCTOU local privilege escalation vulnerability

IV. Related Vulnerabilities

Same product: Fusion
Same vendor: VMware

V. Comments for CVE-2023-34045

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