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01 Record

CVE-2019-0006

Junos OS: EX, QFX and MX series: Packet Forwarding Engine manager (FXPC) process crashes due to a crafted HTTP packet in a Virtual Chassis configuration

CriticalPUBLISHEDCNA: juniper
CNA base score9.8 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

02 Description

Junos OS: EX, QFX and MX series: Packet Forwarding Engine manager (FXPC) process crashes due to a crafted HTTP packet in a Virtual Chassis configuration

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
5.26% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 92.3% of scored records. A rank, not a probability.
NVD base score
9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2019-01-15 21:00Z7 YR AGO
Last updated
2024-09-16 19:24Z2 YR AGO
Reserved
2018-10-11
Assigning CNA
juniper
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-908Use of Uninitialized ResourceBase
Data version
5.1
Document digest
a974a483d78f5052fbba5c6dad309358753f6e1ee28d949add161553d5e4631c

05 Affected products

VendorProductVersionsPlatforms
Juniper NetworksJunos OS14.1X53 to < 14.1X53-D47, 15.1X53 to < 15.1X53-D50, 15.1 to < 15.1R7-S3EX Virtual Chassis Platforms, QFX Virtual Chassis Platforms, EX Virtual Chassis Platforms, QFX Virtual Chassis Platforms, MX Virtual Chassis Platforms

06 References

07 Remediation

The following Junos OS releases have been updated to resolve this specific issue: 14.1X53-D47, 15.1R7-S3, 16.1R1 and all subsequent releases.