QNAP QuTS hero/QTS prior 5.1.4.2596 Build 20231128 buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in QNAP QuTS hero and QTS. Affected by this issue is some unknown functionality. Such manipulation leads to buffer overflow. This vulnerability is referenced as CVE-2023-45044. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in QNAP QuTS hero and QTS (Network Attached Storage Software) and classified as critical. Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.4.2596 build 20231128 and later QuTS hero h5.1.4.2596 build 20231128 and later

The weakness was published 01/05/2024 by Jiaxu Zhao and Bingwei Peng as qsa-23-27. The advisory is shared for download at qnap.com. This vulnerability is handled as CVE-2023-45044 since 10/03/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 5.1.4.2596 Build 20231128 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

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

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 3.8
CNA Vector (QNAP Systems, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: QuTS hero/QTS 5.1.4.2596 Build 20231128

Timelineinfo

10/03/2023 🔍
01/05/2024 +94 days 🔍
01/05/2024 +0 days 🔍
01/24/2024 +19 days 🔍

Sourcesinfo

Vendor: qnap.com

Advisory: qsa-23-27
Researcher: Jiaxu Zhao, Bingwei Peng
Status: Confirmed

CVE: CVE-2023-45044 (🔍)
GCVE (CVE): GCVE-0-2023-45044
GCVE (VulDB): GCVE-100-249800

Entryinfo

Created: 01/05/2024 17:53
Updated: 01/24/2024 14:55
Changes: 01/05/2024 17:53 (50), 01/24/2024 14:55 (12)
Complete: 🔍
Cache ID: 216::103

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