synced 4 MIN AGO
01 Record

CVE-2019-0005

On EX2300, EX3400, EX4600, QFX3K and QFX5K series, firewall filter configuration cannot perform packet matching on any IPv6 extension headers. This issue may allow IPv6 packets that should have been

UnratedPUBLISHEDCNA: juniper
CNA base scoreUnratedNo CNA CVSS vector

02 Description

On EX2300, EX3400, EX4600, QFX3K and QFX5K series, firewall filter configuration cannot perform packet matching on any IPv6 extension headers. This issue may allow IPv6 packets that should have been

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
1.15% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 66.8% of scored records. A rank, not a probability.
NVD base score
5.3 (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:N/I:L/A:N
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
2024-08-04 17:37Z2 YR AGO
Reserved
2018-10-11
Assigning CNA
juniper
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
Data version
5.1
Document digest
ea9de55f1074a76faacbf6265a7a82061b413052f08cc2479840ef2c42b06ff9

05 Affected products

VendorProductVersionsPlatforms
juniperex2300Not specified—
juniperex2300-cNot specified—
juniperex3400Not specified—
juniperex4600Not specified—
juniperex4650Not specified—
junipergfx3600Not specified—
juniperjunosNot specified—
juniperqfx3500Not specified—
juniperqfx3600Not specified—
juniperqfx5100Not specified—
juniperqfx5110Not specified—
juniperqfx5120Not specified—
juniperqfx5200Not specified—
juniperqfx5210Not specified—

06 References