What is CVE-2022-22180?

CVE-2022-22180 is a high-severity vulnerability in Juniper Ex2300, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2022-01-19.

How severe is CVE-2022-22180?

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

Vulnerability in Juniper Ex2300

CVE-2022-22180

An Improper Check for Unusual or Exceptional Conditions vulnerability in the processing of specific IPv6 packets on certain EX Series devices may lead to exhaustion of DMA memory causing a Denial of Service (DoS). Over time, exploitation o…

EPSS: 0.009 (55.9th 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 Ex2300
Juniper Ex2300-24mp
Juniper Ex2300-24p
Juniper Ex2300-24t
Juniper Ex2300-48mp
Juniper Ex2300-48p
Juniper Ex2300-48t
Juniper Ex2300-c
Juniper Ex2300m
Juniper Ex3400

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

sirt@juniper.net (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2022-22180?: CVE-2022-22180 is a high-severity vulnerability in Juniper Ex2300, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2022-01-19.
How severe is CVE-2022-22180?: High severity. CVSS v3 base score is 7.5 out of 10.