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CVE-2024-48864

QNAP File Station vulnerability

9.1 CRITICALEPSS 0.49%
  1. Published7 Mar 2025

Description

A files or directories accessible to external parties vulnerability has been reported to affect File Station 5. If exploited, the vulnerability could allow remote attackers to read/write files or directories. We have already fixed the vulnerability in the following versions: File Station 5 5.5.6.4741 and later

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

QNAP File Station≥ 5.5.6.4691 < 5.5.6.4741

Remediation

Fixed in
QNAP File Station≥ 5.5.6.4741

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Frequently asked

Is CVE-2024-48864 being actively exploited?

CVE-2024-48864 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.49%.

How severe is CVE-2024-48864?

CVE-2024-48864 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.49% probability of exploitation.

Which products are affected by CVE-2024-48864?

Affected products include QNAP File Station.

How do I fix CVE-2024-48864?

Upgrade affected software to a fixed version, for example QNAP File Station 5.5.6.4741 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-48864 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.