What is the severity of CVE-2024-4739?

CVE-2024-4739 is classified as a high severity vulnerability due to unauthorized access potential.

How do I fix CVE-2024-4739?

To fix CVE-2024-4739, upgrade to a version of MXsecurity software later than v1.1.0.

What causes CVE-2024-4739?

CVE-2024-4739 is caused by a lack of access restriction to resources, allowing unauthorized users to exploit the vulnerability.

Which software versions are affected by CVE-2024-4739?

MXsecurity software versions v1.1.0 and prior are affected by CVE-2024-4739.

Can an attacker exploit CVE-2024-4739 without authentication?

No, an attacker must acquire a valid authenticator to exploit CVE-2024-4739.

Vulnerability/
CVE-2024-4739

high

7.5

CWE

749

18/10/2024

22/10/2024

CVE-2024-4739: MXsecurity License Generation Function Disclosure

First published: Fri Oct 18 2024(Updated: )

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.

Credit: psirt@moxa.com

Affected Software	Affected Version	How to fix
Moxa MXsecurity Series	<=1.1.0

Remedy

Moxa has developed an appropriate solution to address the vulnerability. The solution for the affected product is shown below. * MXsecurity: Please Upgrade to the firmware version 2.2.0 or higher via the Moxa Software Licensing Portal https://netsecuritylicense.moxa.com/Account/Login

Never miss a vulnerability like this again

Reference Links

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-231878-mxsecurity-series-multiple-vulnerabilities

Frequently Asked Questions

What is the severity of CVE-2024-4739?
CVE-2024-4739 is classified as a high severity vulnerability due to unauthorized access potential.
How do I fix CVE-2024-4739?
To fix CVE-2024-4739, upgrade to a version of MXsecurity software later than v1.1.0.
What causes CVE-2024-4739?
CVE-2024-4739 is caused by a lack of access restriction to resources, allowing unauthorized users to exploit the vulnerability.
Which software versions are affected by CVE-2024-4739?
MXsecurity software versions v1.1.0 and prior are affected by CVE-2024-4739.
Can an attacker exploit CVE-2024-4739 without authentication?
No, an attacker must acquire a valid authenticator to exploit CVE-2024-4739.

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