Vulnerability in Nextcloud Desktop
CVE-2021-32728
The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with a computer. Clients using the Nextcloud end-to-end encryption feature download the public and private key via an API endpoint. In versions prior to 3.3…
Vulnerability class: Improper Certificate Validation
EPSS: 0.009 (53.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Nextcloud Desktop
- Nextcloud Security-advisories — versions < 3.3.0
- Debian Debian_linux — versions 10.0, 11.0
Weakness classification (CWE)
References
- security-advisories@github.com (Exploit, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
Frequently asked questions
- What is CVE-2021-32728?
- CVE-2021-32728 is a medium-severity vulnerability in Nextcloud Desktop, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2021-08-18.
- How severe is CVE-2021-32728?
- Medium severity. CVSS v3 base score is 6.5 out of 10.