Is CVE-2012-4712 being actively exploited?

CVE-2012-4712 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4712?

CVE-2012-4712 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2012-4712

MEDIUM · CVSS 5.0EPSS 1.9%EU EUVD

Moxa EDR-G903 series routers with firmware before 2.11 have a hardcoded account, which allows remote attackers to obtain unspecified device access via unknown vectors.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-798
EPSS score: 1.9% (80th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4637)
Published: February 15, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4637 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

moxa / edr-g903
moxa / edr-g903 firmware

References

http://ics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdf(Broken Link, Third Party Advisory, US Government Resource)
http://www.moxa.com/support/download.aspx?type=support&id=492(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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