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 labeled as critical has been found in QNAP QuTS hero and QTS. Affected is an unknown function. The manipulation results in buffer overflow. This vulnerability was named CVE-2023-45042. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in QNAP QuTS hero and QTS (Network Attached Storage Software). Affected is an unknown part. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on 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 presented 01/05/2024 by Jiaxu Zhao and Bingwei Peng as qsa-23-27. The advisory is available at qnap.com. This vulnerability is traded as CVE-2023-45042 since 10/03/2023. The technical details are unknown and an exploit is not 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

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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-2023-45042 (🔍)
GCVE (CVE): GCVE-0-2023-45042
GCVE (VulDB): GCVE-100-249798

Entryinfo

Created: 01/05/2024 17:52
Updated: 01/24/2024 14:52
Changes: 01/05/2024 17:52 (50), 01/24/2024 14:52 (12)
Complete: 🔍
Cache ID: 216::103

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