CVE-2021-32755CWE-295

Certificate pinning is not enforced on the web socket connection

Medium · published July 13, 2021

CVSS v3.1
5.4
EPSS
0%
Percentile
23.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00314 · 23.0th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2021-07-13T20:55Z
EPSS history
Timeline
  • 13 JUL 20:55Z
    Certificate pinning is not enforced on the web socket connection
    cvelistv5