What is CVE-2022-22219?

CVE-2022-22219 is a medium-severity vulnerability in Juniper Junos, classified under CWE-241. CVSS score: 5.9/10. Published 2022-10-18.

How severe is CVE-2022-22219?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Juniper Junos

CVE-2022-22219

Due to the Improper Handling of an Unexpected Data Type in the processing of EVPN routes on Juniper Networks Junos OS and Junos OS Evolved, an attacker in direct control of a BGP client connected to a route reflector, or via a machine in t…

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Juniper Junos — versions 21.3, 21.4, 22.1
Juniper Junos_os_evolved — versions 21.3, 22.1, 22.2
Juniper Networks Junos Os — versions unspecified, 21.3, 21.4
Juniper Networks Junos Os Evolved — versions unspecified, 21.3R1-EVO, 21.4

Weakness classification (CWE)

CWE-241

References

sirt@juniper.net (Mitigation, Vendor Advisory)
sirt@juniper.net (Vendor Advisory)

Frequently asked questions

What is CVE-2022-22219?: CVE-2022-22219 is a medium-severity vulnerability in Juniper Junos, classified under CWE-241. CVSS score: 5.9/10. Published 2022-10-18.
How severe is CVE-2022-22219?: Medium severity. CVSS v3 base score is 5.9 out of 10.