CVE-2024-48866 | BDVDB-2026-257922 Detail

QNAP SystemsQTS

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

Impact#

CAPEC-72

Weaknesses#

CWE-177

References#

https://www.qnap.com/en/security-advisory/qsa-24-49

Exploit#

No public exploit known

History#

Version 12024-12-06Record published in the CVE List.

Published

Published: 2024-12-06
Last modified: 2024-12-06

Vendor information

Vendor: QNAP Systems
Product: QTS

All QNAP Systems vulnerabilities

Score

2.3 Low

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 36.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 5.1.x and < 5.1.9.2954 build 20241120
Fixed
5.1.9.2954 build 20241120
Vulnerable
>= 5.2.x and < 5.2.2.2950 build 20241114
Fixed
5.2.2.2950 build 20241114

Scoring System

CVSS v4.0

2.3 Low

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	Present
Privileges Required	None
User Interaction	Passive
Vulnerable System Confidentiality	None
Vulnerable System Integrity	Low
Vulnerable System Availability	None
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).