Is CVE-2020-3977 actively exploited?

CVE-2020-3977 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-3977?

CVE-2020-3977 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

How do I patch CVE-2020-3977?

Patch guidance is available from vmware security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-3977.

CVE-2020-3977 - remediation guidance & executive summary

Q: Which products are affected by CVE-2020-3977?

2 products: vmware horizon daas, vmware horizon daas.

Description

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 bypass two-factor authentication process. In order to exploit this issue, an attacker must have a legitimate account on Horizon DaaS.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
Weaknesses: CWE-306 · Missing Authentication

Metadata

Primary Vendor: VMWARE
Published: 9/22/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-3977

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary