QNAP QTS/QuTS hero format string

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in QNAP QTS and QuTS hero. This impacts an unknown function. This manipulation causes format string. This vulnerability is tracked as CVE-2024-50398. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in QNAP QTS and QuTS hero (the affected version is unknown). Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a format string vulnerability. The CWE definition for the vulnerability is CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later

The weakness was disclosed by Anh Nguyen Le Quoc as qsa-24-43. The advisory is shared at qnap.com. This vulnerability is known as CVE-2024-50398 since 10/24/2024. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are required for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/24/2024 🔍
11/22/2024 +29 days 🔍
11/22/2024 +0 days 🔍
09/23/2025 +305 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-24-43
Researcher: Anh Nguyen Le Quoc
Status: Confirmed

CVE: CVE-2024-50398 (🔍)
GCVE (CVE): GCVE-0-2024-50398
GCVE (VulDB): GCVE-100-285877

Entryinfo

Created: 11/22/2024 17:32
Updated: 09/23/2025 16:23
Changes: 11/22/2024 17:32 (67), 09/23/2025 16:23 (12)
Complete: 🔍
Cache ID: 216::103

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