Every CVESearch/Get API key

CVE-2019-7218

Citrix ShareFile through 19.1 allows a downgrade from two-factor authentication to one-factor...

5.9 Medium

CVE-2019-7218 is a medium vulnerability (CVSS 5.9) in Citrix Sharefile, published May 13, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. No source names a fixed version.

Severity
5.9 MediumCVSS 3.0, NVD
Exploit chance
1.23%EPSS, 69th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

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).

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
High
Availability
None

Exploit likelihood

1.23%Up 0.8 points since Apr 14, 2021
90%50%10%1%

Affected products

What each source reports

NVD Score used5.9

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).

Record
CVE-2019-7218
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness
CWE-287
Updated
2026-11-02
CVE ListNo score

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).

Record
CVE-2019-7218
Updated
2026-11-02
EUVDEUVD-2019-16762No score

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).

Record
EUVD-2019-16762
Updated
2026-11-03
GitHub AdvisoriesGHSA-qqgh-6pjq-jp6c5.9

Citrix ShareFile through 19.1 allows a downgrade from two-factor authentication to one-factor...

Citrix ShareFile through 19.1 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).

Record
GHSA-qqgh-6pjq-jp6c
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness
CWE-287
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

MoveEnter Open