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CVE-2021-41094— Mandatory encryption at rest can be bypassed (UI) in Wire app

CVSS 4.2 · Medium EPSS 0.04% · P11
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I. Basic Information for CVE-2021-41094

Vulnerability Information
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Vulnerability Title
Mandatory encryption at rest can be bypassed (UI) in Wire app
Source: NVD (National Vulnerability Database)
Vulnerability Description
Wire is an open source secure messenger. Users of Wire by Bund may bypass the mandatory encryption at rest feature by simply disabling their device passcode. Upon launching, the app will attempt to enable encryption at rest by generating encryption keys via the Secure Enclave, however it will fail silently if no device passcode is set. The user has no indication that encryption at rest is not active since the feature is hidden to them. This issue has been resolved in version 3.70
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
将资源暴露给错误范围
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wire 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wire是个人开发者的一款聊天软件。该软件支持 Web、WindowsiOS、Android、OS X 平台，有群组功能，可以语音通话，发送照片以及其独创性的打招呼方式 PING。 Wire 存在安全漏洞，Wire by Bund 的用户可以通过简单地禁用他们的设备密码来绕过强制的静态加密功能。
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

VendorProductAffected VersionsCPESubscribe
wireappwire-ios >= 3.68, < 3.70 -

II. Public POCs for CVE-2021-41094

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III. Intelligence Information for CVE-2021-41094

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Same Patch Batch · wireapp · 2021-10-04 · 3 CVEs total

CVE-2021-410937.4 HIGHAccount takeover when having only access to a user's short lived token
CVE-2021-411007.4 HIGHAccount takeover when having only access to a user's short lived token in wire-server

IV. Related Vulnerabilities

Same product: wire-ios
Same vendor: wireapp
Same weakness: CWE-668

V. Comments for CVE-2021-41094

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