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Edr G903 Firmware CVE-2012-4694

HIGH
Cryptographic Issues (CWE-310)
2013-02-15 ics-cert@hq.dhs.gov
Information Disclosure Edr G903 Firmware Edr G903
7.6
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
7.6 HIGH
AV:N/AC:H/Au:N/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:H/Au:N/C:C/I:C/A:C
Attack Vector
Network
Attack Complexity
High
Confidentiality
C
Integrity
C
Availability
C

Lifecycle Timeline

1
CVE Published
Feb 15, 2013 - 12:09 cve.org
HIGH 7.6

DescriptionCVE.org

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.

AnalysisAI

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. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-310. 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. Affected products include: Moxa Edr G903 Firmware, Moxa Edr-G903. Version information: before 2.11.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2012-4694 vulnerability details – vuln.today
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