CVE-2021-32755
Wire iOS Missing Certificate Pinning in WebSocket Implementation Allows Man-in-the-Middle Attacks
Description
Wire is a collaboration platform. wire-ios-transport handles authentication of requests, network failures, and retries for the iOS implementation of Wire. In the 3.82 version of the iOS application, a new web socket implementation was introduced for users running iOS 13 or higher. This new websocket implementation is not configured to enforce certificate pinning when available. Certificate pinning for the new websocket is enforced in version 3.84 or above.
INFO
Published Date :
July 13, 2021, 9:15 p.m.
Last Modified :
July 16, 2021, 3:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-32755.
| URL | Resource |
|---|---|
| https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-v8mx-h3vj-w39v | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32755 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32755 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 16, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-v8mx-h3vj-w39v No Types Assigned https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-v8mx-h3vj-w39v Third Party Advisory Added CWE NIST CWE-295 Added CPE Configuration AND OR *cpe:2.3:a:wire:wire:*:*:*:*:*:*:*:* versions up to (excluding) 3.84 OR cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 13.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32755 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-32755
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.20649
percentile