01 Record
CVE-2018-0055
Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message
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: jdhcpd process crash during processing of specially crafted DHCPv6 message
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
- 0.60% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 48.5% 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:3.0/AV:A/AC:H/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 19:14Z2 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-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- a533fc88ae98ddf658381680b4e40dc11f1b83bbe0f6eb14d468e154553a22b4
05 Affected products
VendorProductVersionsPlatforms
Juniper NetworksJunos OS15.1 to < 15.1R7-S2, 15.1X49 to < 15.1X49-D160, 15.1X53 to < 15.1X53-D235, 15.1X53-D495, 16.1 to < 16.1R4-S11, 16.1R6-S6, 16.1R7-S2, 16.2 to < 16.2R2-S7, 17.1 to < 17.1R2-S9, 17.2 to < 17.2R2-S6, 17.3 to < 17.3R3-S1, 17.4 to < 17.4R1-S5, 18.1 to < 18.1R2-S3, 18.2 to < 18.2R1-S2, 18.2X75 to < 18.2X75-D20—
06 References
- kb.juniper.nethttps://kb.juniper.net/JSA10889
- www.securitytracker.com1041856http://www.securitytracker.com/id/1041856
07 Remediation
The following software releases have been updated to resolve this specific issue: 15.1R7-S2, 15.1X49-D160, 15.1X53-D235, 15.1X53-D495, 16.1R4-S11, 16.1R6-S6, 16.1R7-S2, 16.2R2-S7, 16.2R3, 17.1R2-S9, 17.1R3, 17.2R2-S6, 17.2R3, 17.3R3-S1, 17.4R1-S5, 17.4R2, 18.1R2-S3, 18.1R3, 18.2R1-S2, 18.2R2, 18.2X75-D20, 18.3R1, and all subsequent releases.