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01 Record

CVE-2018-0063

Junos OS: Nexthop index allocation failed: private index space exhausted after incoming ARP requests to management interface

MediumPUBLISHEDCNA: juniper
CNA base score6.5 CVSS v3.xCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Junos OS: Nexthop index allocation failed: private index space exhausted after incoming ARP requests to management interface

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
0.63% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 50.3% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
2018-10-10 18:00Z8 YR AGO
Last updated
2024-09-16 18:29Z2 YR AGO
Reserved
2017-11-16
Assigning CNA
juniper
Record state
PUBLISHED
Severity
Medium (CVSS 6.5)
CNA CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.1
Document digest
c83f62d3caa3e502ec2503f2a9a50131de6974b37ae13cea080dcea9ae2f30c0

05 Affected products

VendorProductVersionsPlatforms
Juniper NetworksJunos OS17.3R3 to < 17.3R3-S1—

06 References

07 Remediation

The following software releases have been updated to recover from private index space exhaustion: 17.3R3-S1 and all subsequent releases.