VDB-280889 · CVE-2024-4739 · GCVE-0-2024-4739

Moxa MXsecurity up to 1.1.0 routine

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Moxa MXsecurity up to 1.1.0. It has been rated as problematic. This issue affects some unknown processing. The manipulation leads to routine. This vulnerability is traded as CVE-2024-4739. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Moxa MXsecurity up to 1.1.0. It has been rated as problematic. This issue affects an unknown function. The manipulation with an unknown input leads to a routine vulnerability. Using CWE to declare the problem leads to CWE-749. The product provides an Applications Programming Interface (API) or similar interface for interaction with external actors, but the interface includes a dangerous method or function that is not properly restricted. Impacted is confidentiality. The summary by CVE is:

The lack of access restriction to a resource from unauthorized users makes MXsecurity software versions v1.1.0 and prior vulnerable. By acquiring a valid authenticator, an attacker can pose as an authorized user and successfully access the resource.

The weakness was shared by Sean Cai. The advisory is shared at moxa.com. The identification of this vulnerability is CVE-2024-4739 since 05/10/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/18/2024).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Automation Software

Vendor

Moxa

Name

MXsecurity

Version

License

commercial

Website

Vendor: https://www.moxa.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Routine
CWE: CWE-749
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/10/2024 🔍
10/18/2024 +161 days 🔍
10/18/2024 +0 days 🔍
10/18/2024 +0 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: moxa.com
Researcher: Sean Cai
Status: Confirmed

CVE: CVE-2024-4739 (🔍)
GCVE (CVE): GCVE-0-2024-4739
GCVE (VulDB): GCVE-100-280889

Entryinfo

Created: 10/18/2024 12:08
Updated: 10/18/2024 14:30
Changes: 10/18/2024 12:08 (62), 10/18/2024 14:30 (1)
Complete: 🔍
Cache ID: 216::103