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CVE-2023-37907— Cryptomator's MSI installer allows local privilege escalation

Quick assessment

Affected
cryptomator cryptomator
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cryptomator是Cryptomator社区的一个简单的数字自卫工具。用于保护数据。 Cryptomator 1.9.2之前版本存在安全漏洞，该漏洞源于主页上提供的MSI安装程序允许低权限用户进行本地权限升级。

CVSS 7.0 · High EPSS 0.20% · P10
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I. Basic Information for CVE-2023-37907

Vulnerability Information
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Vulnerability Title
Cryptomator's MSI installer allows local privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
Cryptomator is data encryption software for users who store their files in the cloud. Prior to version 1.9.2, the MSI installer provided on the homepage allows local privilege escalation (LPE) for low privileged users, if already installed. The problem occurs as the repair function of the MSI spawns two administrative CMDs. A simple LPE is possible via a breakout. Version 1.9.2 fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cryptomator 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cryptomator是Cryptomator社区的一个简单的数字自卫工具。用于保护数据。 Cryptomator 1.9.2之前版本存在安全漏洞，该漏洞源于主页上提供的MSI安装程序允许低权限用户进行本地权限升级。
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
cryptomator cryptomator 1.9.2 -

II. Public POCs for CVE-2023-37907

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8050 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2023-37907

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Patches & Fixes for CVE-2023-37907 (1)

Vendor Advisories for CVE-2023-37907 (1)

Other References for CVE-2023-37907 (1)

IV. Related Vulnerabilities

Same product: cryptomator
Same vendor: cryptomator
Same weakness: CWE-269

V. Comments for CVE-2023-37907

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