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CVE-2012-4694

7.6 · HIGH

Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a devic…

Published Feb 15, 2013moxaCWE-310EPSS 1.10%

Overview

CVE-2012-4694 is a high-severity vulnerability affecting moxa edr_g903_firmware. It was published on February 15, 2013 and has a CVSS 2.0 base score of 7.6 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.

Remediation

Check the references section for vendor advisories and patches from moxa. Update edr_g903_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
moxaedr_g903_firmware0Affected

References

Refics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdfRefwww.moxa.com/support/download.aspx?type=support&id=492Refics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdfRefwww.moxa.com/support/download.aspx?type=support&id=492

How CyberStrike helps

Frequently asked questions

What is CVE-2012-4694?

CVE-2012-4694 is a high-severity vulnerability affecting moxa edr_g903_firmware. It was published on February 15, 2013 and has a CVSS 2.0 base score of 7.6 (HIGH).

How severe is CVE-2012-4694?

This vulnerability has a CVSS 2.0 base score of 7.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2012-4694?

Check the references section for vendor advisories and patches from moxa. Update edr_g903_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2012-4694?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-4694 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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