What is the CVSS score of CVE-2012-3039?

CVE-2012-3039 has a CVSS 2.0 base score of 7.1 (High). CVSS vector: AV:N/AC:H/Au:S/C:C/I:C/A:C. EPSS exploitation probability: 0.5%.

Oncell Gateway Firmware CVE-2012-3039

HIGH

Cryptographic Issues (CWE-310)

2013-08-09 ics-cert@hq.dhs.gov

Information Disclosure Oncell Gateway Firmware Oncell Gateway G3111 Oncell Gateway G3151 Oncell Gateway G3211 Oncell Gateway G3251

7.1

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

7.1 HIGH

AV:N/AC:H/Au:S/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:H/Au:S/C:C/I:C/A:C

Attack Vector

Network

Attack Complexity

High

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Aug 09, 2013 - 23:55 cve.org

HIGH 7.1

DescriptionCVE.org

Moxa OnCell Gateway G3111, G3151, G3211, and G3251 devices with firmware before 1.4 do not use a sufficient source of entropy for SSH and SSL keys, which makes it easier for remote attackers to obtain access by leveraging knowledge of a key from a product installation elsewhere.

AnalysisAI

Moxa OnCell Gateway G3111, G3151, G3211, and G3251 devices with firmware before 1.4 do not use a sufficient source of entropy for SSH and SSL keys, which makes it easier for remote attackers to. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-310. Moxa OnCell Gateway G3111, G3151, G3211, and G3251 devices with firmware before 1.4 do not use a sufficient source of entropy for SSH and SSL keys, which makes it easier for remote attackers to obtain access by leveraging knowledge of a key from a product installation elsewhere. Affected products include: Moxa Oncell Gateway Firmware, Moxa Oncell Gateway G3111, Moxa Oncell Gateway G3151, Moxa Oncell Gateway G3211, Moxa Oncell Gateway G3251. Version information: before 1.4.

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.