CVE-2022-39334
nextcloudcmd incorrectly trusts bad TLS certificates
- State
- Published
- Severity
- 3.9 Low
- Published
- Nov 25, 2022
- Updated
- Nov 3, 2025
- Reserved
- Sep 2, 2022
Description
Nextcloud also ships a CLI utility called nextcloudcmd which is sometimes used for automated scripting and headless servers. Versions of nextcloudcmd prior to 3.6.1 would incorrectly trust invalid TLS certificates, which may enable a Man-in-the-middle attack that exposes sensitive data or credentials to a network attacker. This affects the CLI only. It does not affect the standard GUI desktop Nextcloud clients, and it does not affect the Nextcloud server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.9 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N | GitHub_M |
Weaknesses
- CWE-295 Improper Certificate Validation
Affected Products
| Product | Versions |
|---|---|
security-advisoriesnextcloud |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.