Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

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

Quick assessment

Affected
wireapp wire-ios
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.

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。

CVSS 4.2 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1562.008
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-41094

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Mandatory encryption at rest can be bypassed (UI) in Wire app
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
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

Vendor Product Affected Versions CPE Subscribe
wireapp wire-ios >= 3.68, < 3.70 -

II. Public POCs for CVE-2021-41094

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-41094

请登录查看更多情报信息。

Patches & Fixes for CVE-2021-41094 (1)

Vendor Advisories for CVE-2021-41094 (1)

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

CVE-2021-41093 7.4 HIGH Account takeover when having only access to a user's short lived token
CVE-2021-41100 7.4 HIGH Account 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

No comments yet

Leave a comment