Moxa MXview One up to 1.3 toctou

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Moxa MXview One up to 1.3. The impacted element is an unknown function. Executing a manipulation can lead to toctou. This vulnerability is registered as CVE-2024-6787. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Moxa MXview One up to 1.3 and classified as problematic. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a toctou vulnerability. The CWE definition for the vulnerability is CWE-367. The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state. As an impact it is known to affect integrity, and availability. CVE summarizes:

This vulnerability occurs when an attacker exploits a race condition between the time a file is checked and the time it is used (TOCTOU). By exploiting this race condition, an attacker can write arbitrary files to the system. This could allow the attacker to execute malicious code and potentially cause file losses.

The weakness was published by Noam Moshe. The advisory is available at moxa.com. This vulnerability was named CVE-2024-6787 since 07/16/2024. The exploitation appears to be difficult. The attack can be initiated remotely. The technical details are unknown and an exploit is not available.

Upgrading to version 1.4 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

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: 5.1
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (Moxa): 🔍

CVSSv2info

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

Exploitinginfo

Class: Toctou
CWE: CWE-367 / CWE-362
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: MXview One 1.4

Timelineinfo

07/16/2024 🔍
09/21/2024 +67 days 🔍
09/21/2024 +0 days 🔍
09/30/2024 +9 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: moxa.com
Researcher: Noam Moshe
Status: Confirmed

CVE: CVE-2024-6787 (🔍)
GCVE (CVE): GCVE-0-2024-6787
GCVE (VulDB): GCVE-100-278230

Entryinfo

Created: 09/21/2024 08:35
Updated: 09/30/2024 23:28
Changes: 09/21/2024 08:35 (76), 09/27/2024 05:58 (1), 09/30/2024 23:28 (11)
Complete: 🔍
Cache ID: 216::103

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