Improper Certificate Validation in Nextcloud Android Client - CVE-2021-32727

 

Improper Certificate Validation in Nextcloud Android Client - CVE-2021-32727

Published: July 12, 2021


Vulnerability identifier: #VU54672
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32727
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to End-to-end encryption device setup does not verify public key. A remote attacker can view sensitive information on the target system.


Affected software

Nextcloud Android Client

How to mitigate CVE-2021-32727

Install updates from vendor's website.

Nextcloud Android Client - update to 3.16.1

External References

Related Security Bulletins