Saturday, October 16, 2021

Juniper Junos OS: 2021-10 Security Bulletin: Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic (JSA11230) (CVE-2021-31368)

Description
An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks JUNOS OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port.
Solution(s)
  • juniper-junos-os-upgrade-latest


  • References
  • https://attackerkb.com/topics/cve-2021-31368
  • CVE - 2021-31368
  • JSA11230




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    thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore