CVE-2024-4739
MXsecurity License Generation Function Disclosure
- Published
- Updated
- Reserved
- Assigned by
- Moxa
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| MoxaCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVDNVD · Analyzed | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.35% · top 71% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
Affected products
- affected 1.0 – ≤ 1.1.0
What to do
Solution: 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
Workaround: * Minimize network exposure to ensure the device is not accessible from the Internet. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs). * The starting point of all the above vulnerabilities is from the web service, so it is suggested to disable web service temporarily if you completed configuration to prevent further damages from these vulnerabilities until installed patch or updated firmware.
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2024-4739)Record last updated .