01 Record
CVE-2019-0008
QFX5000 Series, EX4300, EX4600: A stack buffer overflow vulnerability in Packet Forwarding Engine manager (FXPC) process
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
QFX5000 Series, EX4300, EX4600: A stack buffer overflow vulnerability in Packet Forwarding Engine manager (FXPC) process
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
- 4.54% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 91.2% 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
- 2019-04-10 20:13Z7 YR AGO
- Last updated
- 2024-09-16 16:17Z2 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
- Data version
- 5.1
- Document digest
- 31fedb04181c9ed57368d1bf13eb2f40736e56eb1ededda4d043260dd7bc9c5c
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS14.1X53, 15.1X53 to < 15.1X53-D235, 17.1 to < 17.1R3, 18.1 to < 18.1R3-S1, 18.1R4, 18.2 to < 18.2R2, 18.3 to < 18.3R2, 17.2 to < 17.2R3, 17.3 to < 17.3R3-S2, 17.3R4, 17.4 to < 17.4R2-S1, 17.4R3, 18.2X75 to < 18.2X75-D30QFX5000 series, EX4300, EX4600, QFX5000 series, EX4300, EX4600
06 References
- kb.juniper.nethttps://kb.juniper.net/JSA10930
- www.securityfocus.com107897http://www.securityfocus.com/bid/107897
07 Remediation
The following software releases have been updated to resolve this specific issue: 15.1X53-D235, 17.1R3, 17.2R3, 17.3R3-S2, 17.3R4, 17.4R2-S1, 17.4R3, 18.1R3-S1, 18.1R4, 18.2R2, 18.2X75-D30, 18.3R2, 18.4R1, and all subsequent releases.