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CVE-2021-24038

Quick assessment

Affected
Facebook Oculus Desktop
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.

Facebook Oculus Desktop是美国Facebook公司的一款支持在VR中操作计算机的虚拟桌面应用程序。 Facebook Oculus Desktop 存在安全漏洞，该漏洞源于OVRServiceLauncher.exe中的句柄管理错误，攻击者可利用该漏洞可能会将有特权的进程句柄暴露给无特权的进程，导致本地权限升级。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-24038

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Due to a bug with management of handles in OVRServiceLauncher.exe, an attacker could expose a privileged process handle to an unprivileged process, leading to local privilege escalation. This issue affects Oculus Desktop versions after 1.39 and prior to 31.1.0.67.507.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Facebook Oculus Desktop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook Oculus Desktop是美国Facebook公司的一款支持在VR中操作计算机的虚拟桌面应用程序。 Facebook Oculus Desktop 存在安全漏洞，该漏洞源于OVRServiceLauncher.exe中的句柄管理错误，攻击者可利用该漏洞可能会将有特权的进程句柄暴露给无特权的进程，导致本地权限升级。
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
Facebook Oculus Desktop 31.1.0.67.507 ~ unspecified -

II. Public POCs for CVE-2021-24038

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III. Intelligence Information for CVE-2021-24038

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Other References for CVE-2021-24038 (1)

IV. Related Vulnerabilities

Same product: Oculus Desktop
Same vendor: Facebook
Same weakness: CWE-269

V. Comments for CVE-2021-24038

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