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Screenos CVE-2014-3814

HIGH
Improper Input Validation (CWE-20)
2014-06-13 cve@mitre.org
Juniper Denial Of Service Screenos Netscreen 5200 Netscreen 5400
7.8
CVSS 2.0 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:N/C:N/I:N/A:C
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C

Lifecycle Timeline

1
CVE Published
Jun 13, 2014 - 14:55 cve.org
HIGH 7.8

DescriptionCVE.org

The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP.

AnalysisAI

The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. The Juniper Networks NetScreen Firewall devices with ScreenOS before 6.3r17, when configured to use the internal DNS lookup client, allows remote attackers to cause a denial of service (crash and reboot) via a sequence of malformed packets to the device IP. Affected products include: Juniper Screenos, Juniper Netscreen-5200, Juniper Netscreen-5400. Version information: before 6.3.

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-2014-3814 vulnerability details – vuln.today
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