How severe is CVE-2012-4712?

CVE-2012-4712 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2012-4712 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-4712?

CVE-2012-4712 affects Moxa Edr-g903 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-4712?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-4712 published?

CVE-2012-4712 was published on 2013-02-15 and last updated on 2026-06-16.

CVE-2012-4712

CVE-2012-4712 is a medium-severity vulnerability in Moxa Edr-g903 Firmware with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Moxa Edr-g903 Firmware
Published: 2013-02-15
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2012-4712?: 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.
How severe is CVE-2012-4712?: CVE-2012-4712 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2012-4712 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4712?: CVE-2012-4712 affects Moxa Edr-g903 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-4712?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-4712 published?: CVE-2012-4712 was published on 2013-02-15 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Moxa Edr-g903 Firmware

CVE-2020-28144 — Critical (CVSS 9.8): Certain Moxa Inc products are affected by an improper restriction of operations in EDR-G903 Series Firmware Version 5.5…
CVE-2020-14511 — Critical (CVSS 9.8): Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server…
CVE-2016-0879 — High (CVSS 7.5): Moxa Secure Router EDR-G903 devices before 3.4.12 do not delete copies of configuration and log files after completing…
CVE-2016-0878 — High (CVSS 7.5): Moxa Secure Router EDR-G903 devices before 3.4.12 allow remote attackers to cause a denial of service (cold start) by…
CVE-2016-0877 — High (CVSS 7.5): Memory leak on Moxa Secure Router EDR-G903 devices before 3.4.12 allows remote attackers to cause a denial of service…
CVE-2016-0876 — High (CVSS 7.5): Moxa Secure Router EDR-G903 devices before 3.4.12 allow remote attackers to discover cleartext passwords by reading a…

All CVEs affecting Moxa Edr-g903 Firmware →

Other CWE-798 (Use of Hard-coded Credentials) vulnerabilities

CVE-2026-13768 — Critical (CVSS 10.0): Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub…
CVE-2026-45631 — Critical (CVSS 10.0): Dokploy is a free, self-hostable Platform as a Service (PaaS). From 0.27.0 to before 0.29.3, a hardcoded…
CVE-2026-22769 — Critical (CVSS 10.0): Dell RecoverPoint for Virtual Machines, versions prior to 6.0.3.1 HF1, contain a hardcoded credential vulnerability.…
CVE-2025-42890 — Critical (CVSS 10.0): SQL Anywhere Monitor (Non-GUI) baked credentials into the code,exposing the resources or functionality to unintended…
CVE-2025-7503 — Critical (CVSS 10.0): An OEM IP camera manufactured by Shenzhen Liandian Communication Technology LTD exposes a Telnet service (port 23) with…
CVE-2025-20309 — Critical (CVSS 10.0): A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session…

Browse all CWE-798 (Use of Hard-coded Credentials) vulnerabilities →