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
Published May 30, 2017
7.5
HIGHCVSS 3.0
EPSS 2.13%
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.
Affected products
-
- Version 11.4 prior to 11.4R13-S3StatusaffectedConstraints-
- Version 12.1X46 prior to 12.1X46-D60StatusaffectedConstraints-
- Version 12.3 prior to 12.3R12-S2 or 12.3R13StatusaffectedConstraints-
- Version 12.3X48 prior to 12.3X48-D40StatusaffectedConstraints-
- Version 13.2X51 prior to 13.2X51-D40StatusaffectedConstraints-
- Version 13.3 prior to 13.3R10StatusaffectedConstraints-
- Version 14.1 prior to 14.1R8StatusaffectedConstraints-
- Version 14.1X53 prior to 14.1X53-D12 or 14.1X53-D35StatusaffectedConstraints-
- Version 14.1X55 prior to 14.1X55-D35StatusaffectedConstraints-
- Version 14.2 prior to 14.2R7StatusaffectedConstraints-
- Version 15.1 prior to 15.1F6 or 15.1R3StatusaffectedConstraints-
- Version 15.1X49 prior to 15.1X49-D60StatusaffectedConstraints-
- Version 15.1X53 prior to 15.1X53-D30StatusaffectedConstraints-
- Version 16.1R1 and all subsequent releases include a fix.StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Juniper Networks | Junos OS with DHCPv6 enabled | n/a |
|
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 11.4
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 12.3x48
- 13.2x51
- 13.2x51
- 13.2x51
- 13.2x51
- 13.2x51
- 13.2x51
- 13.2x51
- 13.2x51
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1x53
- 14.1x53
- 14.1x53
- 14.1x55
- 14.1x55
- 14.1x55
- 14.1x55
- 14.1x55
- 14.2
- 14.2
- 14.2
- 14.2
- 14.2
- 14.2
- 14.2
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x49
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.13% (0.02132) | 81.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.13% (0.02132) | 79.52th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.27% (0.00268) | 68.05th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.27% (0.00268) | 66.78th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00268) | 62.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.04% (0.01036) | 27.56th | v1 |
| Jan 6, 2022 | 1.04% (0.01036) | 26.95th | v1 |
| Sep 1, 2021 | 1.04% (0.01036) | 62.47th | v1 |
| Apr 14, 2021 | 1.04% (0.01036) | 0.00th | v1 |
No CWE recorded.
References (3)
- http://www.securityfocus.com/bid/95396 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037596 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://kb.juniper.net/JSA10769 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95396 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037596 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://kb.juniper.net/JSA10769 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.