What’s Vulnerable › Vulnerabilities

CVE-2017-2301

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-05-30 · updated 2026-06-17

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

• Juniper Junos OS: 11.4, 11.4-r1, 11.4-r10, 11.4-r11, 11.4-r12, 11.4-r2 (+97)

References

• http://www.securityfocus.com/bid/95396
• http://www.securitytracker.com/id/1037596
• https://kb.juniper.net/JSA10769
• http://www.securityfocus.com/bid/95396
• http://www.securitytracker.com/id/1037596
• https://kb.juniper.net/JSA10769

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