VULNERABILITY INTELLIGENCE

CVE-2018-3775

CVSS score8.8 HIGH

EPSS probability1.23%

CISA KEVNot currently listed

Published2018-08-12

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credentials to bypass the 2 Factor Authentication.

Weakness classification

CWE-287: Improper Authentication

Primary references

support@hackerone.com — Issue Tracking, Third Party Advisory
support@hackerone.com — Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory