vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2024-48866

QTS, QuTS hero

MEDIUM
5.3
CVSS Score
Published: December 6, 2024 at 04:36 PM UTC
Updated: June 17, 2026 at 07:58 AM UTC
2 products affected across 1 vendorQTSQuTS hero

Using QTS by QNAP Systems Inc.?

Get instant alerts when new vulnerabilities affect QTS - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An improper handling of URL encoding (Hex Encoding) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to run the system into unexpected state. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.1.9.2954 build 20241120 and later QuTS hero h5.2.2.2952 build 20241116 and later

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

QTS· Qnap
95%
5.1.x ≤ v < 5.1.9.2954 build 202411205.2.x ≤ v < 5.2.2.2950 build 202411145.1.0.2348 build_202303255.1.0.2399 build_202305155.1.0.2418 build_202306035.1.0.2444 build_202306295.1.0.2466 build_202307215.1.1.2491 build_202308155.1.2.2533 build_202309265.1.3.2578 build_202311105.1.4.2596 build_202311285.1.5.2645 build_202401165.1.5.2679 build_202402195.1.6.2722 build_202404025.1.7.2770 build_202405205.1.8.2823 build_202407125.1.x5.2.0.2737 build_202404175.2.0.2744 build_202404245.2.0.2782 build_202406015.2.0.2802 build_202406205.2.0.2823 build_202407115.2.0.2851 build_202408085.2.0.2860 build_202408175.2.1.2930 build_202410255.2.x
Affected range stops below 5.1.9.2954 build 20241120, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.2.2.2950 build 20241114, so it looks safe — our inference, not a vendor statement
QuTS hero· Qnap
95%
h5.1.x ≤ v < h5.1.9.2954 build 20241120h5.2.x ≤ v < h5.2.2.2952 build 20241116h5.1.0.2409 build_20230525h5.1.0.2424 build_20230609h5.1.0.2453 build_20230708h5.1.0.2466 build_20230721h5.1.1.2488 build_20230812h5.1.2.2534 build_20230927h5.1.3.2578 build_20231110h5.1.4.2596 build_20231128h5.1.5.2647 build_20240118h5.1.5.2680 build_20240220h5.1.6.2734 build_20240414h5.1.7.2770 build_20240520h5.1.7.2788 build_20240607h5.1.7.2794 build_20240613h5.1.8.2823 build_20240712h5.1.xh5.2.0.2737 build_20240417h5.2.0.2782 build_20240601h5.2.0.2789 build_20240607h5.2.0.2802 build_20240620h5.2.0.2823 build_20240711h5.2.0.2851 build_20240808h5.2.0.2860 build_20240817h5.2.1.2929 build_20241025h5.2.1.2940 build_20241105h5.2.x
Affected range stops below h5.1.9.2954 build 20241120, so it looks safe — our inference, not a vendor statement
Affected range stops below h5.2.2.2952 build 20241116, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.qnap.com/en/security-advisory/qsa-24-49

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-177

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card