CRITICAL

CVE-2020-2507

CVSS v3

9.8

CRITICAL

EPSS Score

3.0 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2020-2507 yet.

Full record on NVD

Description

The vulnerability have been reported to affect earlier versions of QTS. If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. This issue affects: QNAP Systems Inc. Helpdesk versions prior to 3.0.3.

Technical details

Published: 2021-02-03

Frequently asked questions

What is CVE-2020-2507?

Is CVE-2020-2507 actively exploited?

Active exploitation of CVE-2020-2507 has not been confirmed. Its EPSS score was 3.0% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-2507?

CVE-2020-2507 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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