CVE-2019-18242
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility,...
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.
- Record
CVE-2019-18242- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-941
- Updated
- 2026-11-02
CVE List No score
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.
- Record
CVE-2019-18242- Weakness
- CWE-941
- Updated
- 2026-11-02
EUVDEUVD-2019-8040 No score
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.
- Record
EUVD-2019-8040- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m55h-2h99-7g5h No score
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility,...
In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.
- Record
GHSA-m55h-2h99-7g5h- Updated
- 2026-11-02
Affected products
- moxa iologik 2512-hspa-t firmware
- moxa iologik 2512-hspa firmware
- moxa iologik 2512-t firmware
- moxa iologik 2512-wl1-eu-t firmware
- moxa iologik 2512-wl1-eu firmware
- moxa iologik 2512-wl1-jp-t firmware
- moxa iologik 2512-wl1-jp firmware
- moxa iologik 2512-wl1-us-t firmware
- moxa iologik 2512-wl1-us firmware
- moxa iologik 2512 firmware
- moxa iologik 2542-hspa-t firmware
- moxa iologik 2542-hspa firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-18242 is a high vulnerability (CVSS 7.5) in Moxa Iologik 2512-hspa-t Firmware, published March 24, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.61%, the 76th percentile. No source names a fixed version.