CVEvulnerability

CVE-2019-7218

5.9 MEDIUM Published 2019-05-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-05-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-287

Description

Citrix ShareFile before 19.23 allows a downgrade from two-factor authentication to one-factor authentication. An attacker with access to the offline victim's otp physical token or virtual app (like google authenticator) is able to bypass the first authentication phase (username/password mechanism) and log-in using username/otp combination only (phase 2 of 2FA).

Affected configurations

• citrix sharefile (<= 19.1)

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References