Vulnerability Monitor

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CVE-2014-6386

Juniper Junos 11.4 before 11.4R8, 12.1X44 before 12.1X44-D35, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, 12.1X47 before 12.1X47-D10, 12.2 before 12.2R9, 12.3R2 before 12.3R2-S3, 12.3 before 12.3R3, 13.1 before 13.1R4, and 13.2 before 13.2R1 allows remote attackers to cause a denial of service (assertion failure and rpd restart) via a crafted BGP FlowSpec prefix.

Security Impact Summary

CVE-2014-6386 is a security vulnerability that . Impacting 1 product from juniper organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.

Published

2015-01-16T16:59:07.000

Last Modified

2026-05-06T22:30:45.220

Status

Modified

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-17
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 11.4 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x44 Yes
Operating System juniper junos 12.1x45 Yes
Operating System juniper junos 12.1x45 Yes
Operating System juniper junos 12.1x45 Yes
Operating System juniper junos 12.1x45 Yes
Operating System juniper junos 12.1x46 Yes
Operating System juniper junos 12.1x46 Yes
Operating System juniper junos 12.1x46 Yes
Operating System juniper junos 12.1x47 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.2 Yes
Operating System juniper junos 12.3 Yes
Operating System juniper junos 12.3 Yes
Operating System juniper junos 12.3 Yes
Operating System juniper junos 13.1 Yes
Operating System juniper junos 13.1 Yes
Operating System juniper junos 13.1 Yes
Operating System juniper junos 13.1 Yes
Operating System juniper junos 13.2 Yes
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For juniper's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.