Is CVE-2020-2506 actively exploited?

CVE-2020-2506 has no public evidence of in-the-wild exploitation as of 2025-10-27.

What is the CVSS score for CVE-2020-2506?

CVE-2020-2506 has a CVSS score of 7.3 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

How do I patch CVE-2020-2506?

Patch guidance is available from qnap security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-2506.

Fix CVE-2020-2506 - HIGH qnap helpdesk

Description

The vulnerability have been reported to affect earlier versions of QTS. If exploited, this improper access control vulnerability could allow attackers to compromise the security of the software by gaining privileges, or reading sensitive information. This issue affects: QNAP Systems Inc. Helpdesk versions prior to 3.0.3.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: low
Weaknesses: CWE-284NVD-CWE-Other

Metadata

Primary Vendor: QNAP
Published: 2/3/2021
Last Modified: 10/27/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-2506

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary