CVE-2017-2301
On Juniper Networks products or platforms running Junos OS 11.4 prior to 11.4R13-S3, 12.1X46 prior to 12.1X46-D60, 12.3 prior to…
- Published
- Updated
- Reserved
- Assigned by
- juniper
Description
On Juniper Networks products or platforms running Junos OS 11.4 prior to 11.4R13-S3, 12.1X46 prior to 12.1X46-D60, 12.3 prior to 12.3R12-S2 or 12.3R13, 12.3X48 prior to 12.3X48-D40, 13.2X51 prior to 13.2X51-D40, 13.3 prior to 13.3R10, 14.1 prior to 14.1R8, 14.1X53 prior to 14.1X53-D12 or 14.1X53-D35, 14.1X55 prior to 14.1X55-D35, 14.2 prior to 14.2R7, 15.1 prior to 15.1F6 or 15.1R3, 15.1X49 prior to 15.1X49-D60, 15.1X53 prior to 15.1X53-D30 and DHCPv6 enabled, when a crafted DHCPv6 packet is received from a subscriber, jdhcpd daemon crashes and restarts. Repeated crashes of the jdhcpd process may constitute an extended denial of service condition for subscribers attempting to obtain IPv6 addresses.
Timeline
ID reserved
By juniper
- 6 months later
· 6 months later
Published
- 7 years later
· 7 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- jdhcpd daemon crash denial of service vulnerability
Affected products
Juniper Networks · Junos OS with DHCPv6 enabled
- affected 11.4 prior to 11.4R13-S3
- affected 12.1X46 prior to 12.1X46-D60
- affected 12.3 prior to 12.3R12-S2 or 12.3R13
- affected 12.3X48 prior to 12.3X48-D40
- affected 13.2X51 prior to 13.2X51-D40
- affected 13.3 prior to 13.3R10
- affected 14.1 prior to 14.1R8
- affected 14.1X53 prior to 14.1X53-D12 or 14.1X53-D35
- affected 14.1X55 prior to 14.1X55-D35
- affected 14.2 prior to 14.2R7
- affected 15.1 prior to 15.1F6 or 15.1R3
- affected 15.1X49 prior to 15.1X49-D60
- affected 15.1X53 prior to 15.1X53-D30
- affected 16.1R1 and all subsequent releases include a fix.
References (3)
- 95396 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1037596 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- https://kb.juniper.net/JSA10769 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2017-11484 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2017-2301)Record last updated .