CVE-2019-18238· NVD / CVE Program· CNA icscert

In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, sensitive informatio

In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, sensitive information is stored in configuration files without encryption, which may allow an attacker to access an administrative account.

HighCVSS 7.5 · v3.1—No exploit No fix recorded

Pre-auth

BDU:2019-03264

Noroxi analysis

No Noroxi analysis for this record yet

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Published: Feb 26, 2020
Updated: Jun 16, 2026
EPSS: 0.6% · 46th percentile
CWE: CWE-312

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Action score

Monitor

Low priority for now.

CVSS: 30 / 40 · 7.5 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.6%

Affected systems

Vendor	Product	CPE
moxa	iologik 2512 firmware	cpe:2.3:o:moxa:iologik_2512_firmware
moxa	iologik 2512	cpe:2.3:h:moxa:iologik_2512
moxa	iologik 2512-t firmware	cpe:2.3:o:moxa:iologik_2512-t_firmware
moxa	iologik 2512-t	cpe:2.3:h:moxa:iologik_2512-t
moxa	iologik 2512-hspa firmware	cpe:2.3:o:moxa:iologik_2512-hspa_firmware
moxa	iologik 2512-hspa	cpe:2.3:h:moxa:iologik_2512-hspa
moxa	iologik 2512-hspa-t firmware	cpe:2.3:o:moxa:iologik_2512-hspa-t_firmware
moxa	iologik 2512-hspa-t	cpe:2.3:h:moxa:iologik_2512-hspa-t
moxa	iologik 2512-wl1-eu firmware	cpe:2.3:o:moxa:iologik_2512-wl1-eu_firmware
moxa	iologik 2512-wl1-eu	cpe:2.3:h:moxa:iologik_2512-wl1-eu
moxa	iologik 2512-wl1-eu-t firmware	cpe:2.3:o:moxa:iologik_2512-wl1-eu-t_firmware
moxa	iologik 2512-wl1-eu-t	cpe:2.3:h:moxa:iologik_2512-wl1-eu-t

and 28 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

moxa iologik 2512 firmwareup to 3.0 inclusive
moxa iologik 2512-hspa firmwareup to 3.0 inclusive
moxa iologik 2512-hspa-t firmwareup to 3.0 inclusive
moxa iologik 2512-t firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-eu firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-eu-t firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-jp firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-jp-t firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-us firmwareup to 3.0 inclusive
moxa iologik 2512-wl1-us-t firmwareup to 3.0 inclusive
moxa iologik 2542 firmwareup to 3.0 inclusive
moxa iologik 2542-hspa firmwareup to 3.0 inclusive
moxa iologik 2542-hspa-t firmwareup to 3.0 inclusive
moxa iologik 2542-t firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-eu firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-eu-t firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-jp firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-jp-t firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-us firmwareup to 3.0 inclusive
moxa iologik 2542-wl1-us-t firmwareup to 3.0 inclusive

Versions reported by the vendor

Affected version ranges reported by the assigning authority (icscert). Independent of NVD's CPE analysis and usually ahead of it.

n/a Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or lower
- Moxa ioLogik 2500 series firmware, Version 3.0 or lower, IOxpress configuration utility, Version 2.3.0 or loweraffected

Same product

moxa: all records

Other highest-scoring records for the same primary product.

CVE-2020-7003In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, sensitive informatio
30Monitor
CVE-2019-18242In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multipl
30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).