What is CVE-2022-22211?

CVE-2022-22211 is a high-severity vulnerability in Juniper Junos_os_evolved, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2022-10-18.

How severe is CVE-2022-22211?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Juniper Junos_os_evolved

CVE-2022-22211

A limitless resource allocation vulnerability in FPC resources of Juniper Networks Junos OS Evolved on PTX Series allows an unprivileged attacker to cause Denial of Service (DoS). Continuously polling the SNMP jnxCosQstatTable causes the F…

EPSS: 0.006 (44.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos_os_evolved — versions 20.4, 21.1, 21.2
Juniper Ptx1000
Juniper Ptx10000
Juniper Ptx10001
Juniper Ptx10001-36mr
Juniper Ptx100016
Juniper Ptx10002
Juniper Ptx10002-60c
Juniper Ptx10003
Juniper Ptx10003_160c

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

sirt@juniper.net (Permissions Required)

Frequently asked questions

What is CVE-2022-22211?: CVE-2022-22211 is a high-severity vulnerability in Juniper Junos_os_evolved, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2022-10-18.
How severe is CVE-2022-22211?: High severity. CVSS v3 base score is 7.5 out of 10.