CVE-2017-2300

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% 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 SRX Series Services Gateways chassis clusters running Junos OS 12.1X46 prior to 12.1X46-D65, 12.3X48 prior to 12.3X48-D40, 12.3X48 prior to 12.3X48-D60, flowd daemon on the primary node of an SRX Series chassis cluster may crash and restart when attempting to synchronize a multicast session created via crafted multicast packets.

Affected products

Juniper Junos OS: through 12.1x46; through 12.3x48

References

http://www.securityfocus.com/bid/95400
http://www.securitytracker.com/id/1037597
https://kb.juniper.net/JSA10768
http://www.securityfocus.com/bid/95400
http://www.securitytracker.com/id/1037597
https://kb.juniper.net/JSA10768

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