CVE-2014-3813: n/a vulnerability

CVE-2014-3813: Unspecified vulnerability in the Juniper Networks NetScreen Firewall products with ScreenOS before 6.3r17,...

Unspecified vulnerability in the Juniper Networks NetScreen Firewall products 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 vectors related to a DNS lookup.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 10:57 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2014-3813 is a denial-of-service issue in legacy Juniper NetScreen firewalls running ScreenOS before 6.3r17. If the internal DNS lookup client is enabled, a remote attacker could cause the device to crash and reboot, creating an availability risk for network perimeter services. Exposure is likely limited to organizations still operating Juniper NetScreen firewalls on ScreenOS before 6.3r17 with the internal DNS lookup client enabled. Treat this as a targeted availability risk for legacy perimeter infrastructure. Prioritize remediation where NetScreen devices still protect production traffic, because a crash and reboot can interrupt network access even without data theft. Mitigation focus: Identify any Juniper NetScreen firewalls and their ScreenOS versions.; Review Juniper JSA10631 for official upgrade and configuration guidance.; Upgrade affected ScreenOS deployments to 6.3r17 or later where applicable..

Prepared: Jun 14, 2026, 14:16 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2014-3813 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 13, 2014, 14:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.