QNAP Systems QTS/QuTS hero 5.1.4.2596 Build 20231128 out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability was found in QNAP Systems QTS and QuTS hero. It has been declared as critical. This issue affects some unknown processing. The manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2024-38638. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in QNAP Systems QTS and QuTS hero. Affected is some unknown processing. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An out-of-bounds write 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 modify or corrupt memory. QTS 5.2.x/QuTS hero h5.2.x are not affected. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QuTS hero h5.1.9.2954 build 20241120 and later

The weakness was disclosed by leeya_bug as qsa-24-52. The advisory is available at qnap.com. This vulnerability is traded as CVE-2024-38638 since 06/19/2024. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 5.1.9.2954 Build 20241120 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

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: 4.7
VulDB Meta Temp Score: 4.5

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

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / 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: 🔍

Upgrade: QTS/QuTS hero 5.1.9.2954 Build 20241120

Timelineinfo

06/19/2024 🔍
03/07/2025 +261 days 🔍
03/07/2025 +0 days 🔍
03/07/2025 +0 days 🔍

Sourcesinfo

Advisory: qsa-24-52
Researcher: leeya_bug
Status: Confirmed

CVE: CVE-2024-38638 (🔍)
GCVE (CVE): GCVE-0-2024-38638
GCVE (VulDB): GCVE-100-298962

Entryinfo

Created: 03/07/2025 18:08
Changes: 03/07/2025 18:08 (68)
Complete: 🔍
Cache ID: 216::103

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