Vulnerability Details 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 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.015
EPSS Ranking 80.1%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
References
Products affected by CVE-2017-2301
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cpe:2.3:o:juniper:junos:11.4
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cpe:2.3:o:juniper:junos:12.1x46
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cpe:2.3:o:juniper:junos:12.3
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cpe:2.3:o:juniper:junos:12.3x48
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cpe:2.3:o:juniper:junos:13.2x51
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cpe:2.3:o:juniper:junos:13.3
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cpe:2.3:o:juniper:junos:14.1
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cpe:2.3:o:juniper:junos:14.1x53
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cpe:2.3:o:juniper:junos:14.1x55
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cpe:2.3:o:juniper:junos:14.2
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cpe:2.3:o:juniper:junos:15.1
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cpe:2.3:o:juniper:junos:15.1x49
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cpe:2.3:o:juniper:junos:15.1x53