CVE-2019-15612
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the...
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.9
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
- Record
CVE-2019-15612- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 3.2 Low
AV:L/AC:L/Au:S/C:P/I:P/A:N - Weakness
- CWE-384
- Updated
- 2026-11-02
CVE List No score
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
- Record
CVE-2019-15612- Weakness
- CWE-384
- Updated
- 2026-11-02
EUVDEUVD-2019-6569 No score
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
- Record
EUVD-2019-6569- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-782m-gpwm-4xfq No score
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the...
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
- Record
GHSA-782m-gpwm-4xfq- Updated
- 2026-11-02
OSV
5.9
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
- Record
CVE-2019-15612- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-15612 is a medium vulnerability (CVSS 5.9) in Hackerone Nextcloud Server, published February 4, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.