High severity · published May 30, 2017
CVE-2017-2300
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…
7.5
CVSS
1.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
through 12.1x46; through 12.3x48; through 12.3x48 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-2300
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-2300
Third Party Advisory
http://www.securityfocus.com/bid/95400
www.securitytracker.com
http://www.securitytracker.com/id/1037597
Mitigation
https://kb.juniper.net/JSA10768
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