How severe is CVE-2015-6022?

CVE-2015-6022 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-6022 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6022?

CVE-2015-6022 affects Qnap Signage Station. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6022?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2015-6022 published?

CVE-2015-6022 was published on 2016-02-27 and last updated on 2026-06-17.

CVE-2015-6022

CVE-2015-6022 is a high-severity vulnerability in Qnap Signage Station with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Qnap Signage Station
Published: 2016-02-27
Last modified: 2026-06-17

Description

Unrestricted file upload vulnerability in QNAP Signage Station before 2.0.1 allows remote authenticated users to execute arbitrary code by uploading an executable file, and then accessing this file via an unspecified URL.

Frequently asked questions

What is CVE-2015-6022?: Unrestricted file upload vulnerability in QNAP Signage Station before 2.0.1 allows remote authenticated users to execute arbitrary code by uploading an executable file, and then accessing this file via an unspecified URL.
How severe is CVE-2015-6022?: CVE-2015-6022 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-6022 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6022?: CVE-2015-6022 affects Qnap Signage Station. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6022?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2015-6022 published?: CVE-2015-6022 was published on 2016-02-27 and last updated on 2026-06-17.

References

http://www.kb.cert.org/vuls/id/444472

Affected products (1)

cpe:2.3:a:qnap:signage_station:*:*:*:*:*:*:*:*

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