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CVE-2022-22193 Details

Description

An Improper Handling of Unexpected Data Type vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS). Continued execution of this command might cause a sustained Denial of Service condition. If BGP rib sharding is configured and a certain CLI command is executed the rpd process can crash. During the rpd crash and restart, the routing protocols might be impacted and traffic disruption might be seen due to the loss of routing information. This issue affects: Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2. Juniper Networks Junos OS Evolved 20.4 versions prior to 20.4R3-EVO; 21.1 versions prior to 21.1R3-EVO; 21.2 versions prior to 21.2R2-EVO. This issue does not affect: Juniper Networks Junos OS versions prior to 20.3R1. Juniper Networks Junos OS Evolved versions prior to 20.3R1-EVO.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://kb.juniper.net/JSA69503	CVE	Vendor Advisory
https://kb.juniper.net/JSA69503	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-241	Improper Handling of Unexpected Data Type	[email protected]

Affected Products

Product	Versions
juniper junos	20.3 r1 20.3 r1-s1 20.3 r2 20.3 r2-s1 20.3 r3
CPE cpe:2.3:o:juniper:junos:20.3:r1:::::: cpe:2.3:o:juniper:junos:20.3:r1-s1:::::: cpe:2.3:o:juniper:junos:20.3:r2:::::: cpe:2.3:o:juniper:junos:20.3:r2-s1:::::: cpe:2.3:o:juniper:junos:20.3:r3:::::: cpe:2.3:o:juniper:junos:20.4:r1:::::: cpe:2.3:o:juniper:junos:20.4:r1-s1:::::: cpe:2.3:o:juniper:junos:20.4:r2:::::: cpe:2.3:o:juniper:junos:20.4:r2-s1:::::: cpe:2.3:o:juniper:junos:21.1:r1:::::: cpe:2.3:o:juniper:junos:21.1:r1-s1:::::: cpe:2.3:o:juniper:junos:21.1:r2:::::: cpe:2.3:o:juniper:junos:21.1:r2-s1:::::: cpe:2.3:o:juniper:junos:21.1:r2-s2:::::: cpe:2.3:o:juniper:junos:21.2:r1:::::: cpe:2.3:o:juniper:junos:21.2:r1-s1:::::: cpe:2.3:o:juniper:junos:21.2:r1-s2:::::: Remediation No remediation found in references.
juniper junos os evolved	20.4 r1 20.4 r1-s1 20.4 r1-s2 20.4 r2 20.4 r2-s1
CPE cpe:2.3:o:juniper:junos_os_evolved:20.4:r1:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r2:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2:::::: cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3:::::: cpe:2.3:o:juniper:junos_os_evolved:21.1:r1:::::: cpe:2.3:o:juniper:junos_os_evolved:21.1:r1-s1:::::: cpe:2.3:o:juniper:junos_os_evolved:21.1:r2:::::: cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:::::: cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:::::: cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Apr 21, 2022	Initial Analysis	[email protected]