01 Record
CVE-2019-0002
Junos OS: EX2300 and EX3400 series: Certain stateless firewall filter rules might not take effect
MediumPUBLISHEDCNA: juniper
CNA base score5.8 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
02 Description
Junos OS: EX2300 and EX3400 series: Certain stateless firewall filter rules might not take effect
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
- 2.38% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.4% 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 17:44Z2 YR AGO
- Reserved
- 2018-10-11
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.8)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- Weaknesses
- CWE-794Incomplete Filtering of Multiple Instances of Special ElementsVariant
- Data version
- 5.1
- Document digest
- 46d24bb14611cbdf7fc2b6add5f601dd2d390bd163cf0828d26a1ad47ebe6417
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS15.1X53 to < 15.1X53-D590, 18.1 to < 18.1R3, 18.2 to < 18.2R2EX2300 and EX3400 series
06 References
- www.securityfocus.com106669http://www.securityfocus.com/bid/106669
- www.juniper.nethttps://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-pfe-filter.html
- kb.juniper.nethttps://kb.juniper.net/JSA10901
07 Remediation
The following software releases have been updated to resolve this specific issue: Junos OS 15.1X53-D590, 18.1R3, 18.2R2, 18.3R1, and all subsequent releases.