What is CVE-2021-3391?

CVE-2021-3391 is a medium-severity vulnerability in Mobileiron Mobile\@work. CVSS score: 5.3/10. Published 2021-03-29.

How severe is CVE-2021-3391?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Mobileiron Mobile\@work

CVE-2021-3391

MobileIron Mobile@Work through 2021-03-22 allows attackers to distinguish among valid, disabled, and nonexistent user accounts by observing the number of failed login attempts needed to produce a Lockout error message

EPSS: 0.011 (63.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Mobileiron Mobile\@work
N/a — versions n/a

References

cve@mitre.org (x_refsource_MISC, Not Applicable)
cve@mitre.org (Technical Description, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3391?: CVE-2021-3391 is a medium-severity vulnerability in Mobileiron Mobile\@work. CVSS score: 5.3/10. Published 2021-03-29.
How severe is CVE-2021-3391?: Medium severity. CVSS v3 base score is 5.3 out of 10.