Oct. 13, 2023, 12:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog.

This issue is triggered when Storm control is enabled and ICMPv6 packets are present on device.

This issue affects Juniper Networks:

Junos OS



* All versions prior to 20.2R3-S6 on QFX5k;
* 20.3 versions prior to 20.3R3-S5 on QFX5k;
* 20.4 versions …

arp check control cve ddos device devices icmpv6 issue juniper juniper networks junos junos os loop networks packets security standard storm syslog vulnerability

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