How severe is CVE-2020-2494?

CVE-2020-2494 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-2494 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2494?

CVE-2020-2494 affects Qnap Music Station. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2494?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-2494 published?

CVE-2020-2494 was published on 2020-12-10 and last updated on 2026-06-17.

CVE-2020-2494

CVE-2020-2494 is a medium-severity vulnerability in Qnap Music Station with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Qnap Music Station
Published: 2020-12-10
Last modified: 2026-06-17

Description

This cross-site scripting vulnerability in Music Station allows remote attackers to inject malicious code. QANP have already fixed this vulnerability in the following versions of Music Station. QuTS hero h4.5.1: Music Station 5.3.13 and later QTS 4.5.1: Music Station 5.3.12 and later QTS 4.4.3: Music Station 5.3.12 and later

Frequently asked questions

What is CVE-2020-2494?: This cross-site scripting vulnerability in Music Station allows remote attackers to inject malicious code. QANP have already fixed this vulnerability in the following versions of Music Station. QuTS hero h4.5.1: Music Station 5.3.13 and later QTS 4.5.1: Music Station 5.3.12 and later QTS 4.4.3: Music Station 5.3.12 and later
How severe is CVE-2020-2494?: CVE-2020-2494 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-2494 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2494?: CVE-2020-2494 affects Qnap Music Station. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2494?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2494 published?: CVE-2020-2494 was published on 2020-12-10 and last updated on 2026-06-17.

References

https://www.qnap.com/en/security-advisory/qsa-20-13

Affected products (1)

cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:*

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