What is CVE-2020-3977?

CVE-2020-3977 is a medium-severity vulnerability in Vmware Horizon_daas, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2020-09-22.

How severe is CVE-2020-3977?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Vmware Horizon_daas

CVE-2020-3977

VMware Horizon DaaS (7.x and 8.x before 8.0.1 Update 1) contains a broken authentication vulnerability due to a flaw in the way it handled the first factor authentication. Successful exploitation of this issue may allow an attacker to bypa…

Vulnerability class: Broken Authentication

EPSS: 0.010 (57.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Vmware Horizon_daas — versions 7.0.0
N/a Vmware Horizon Daas — versions VMware Horizon DaaS (7.x and 8.x before 8.0.1 Update 1)

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

security@vmware.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-3977?: CVE-2020-3977 is a medium-severity vulnerability in Vmware Horizon_daas, classified under Missing Authentication for Critical Function. CVSS score: 6.5/10. Published 2020-09-22.
How severe is CVE-2020-3977?: Medium severity. CVSS v3 base score is 6.5 out of 10.