Improper Certificate Validation in Nextcloud Android Client - CVE-2021-32727
Published: July 12, 2021
Vulnerability identifier: #VU54672
CSH Severity: Medium
CVSSv4.0: 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/E:U/U:Green
CVE-ID: CVE-2021-32727
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Nextcloud Android Client
Nextcloud Android Client
Software vendor:
Nextcloud
Nextcloud
Description
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.
Remediation
Install updates from vendor's website.