Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-44181

An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog. This issue is triggered when Storm control is enabled and ICMPv6 packets are present on device. This issue affects Juniper Networks: Junos OS * All versions prior to 20.2R3-S6 on QFX5k; * 20.3 versions prior to 20.3R3-S5 on QFX5k; * 20.4 versions prior to 20.4R3-S5 on QFX5k; * 21.1 versions prior to 21.1R3-S4 on QFX5k; * 21.2 versions prior to 21.2R3-S3 on QFX5k; * 21.3 versions prior to 21.3R3-S2 on QFX5k; * 21.4 versions prior to 21.4R3 on QFX5k; * 22.1 versions prior to 22.1R3 on QFX5k; * 22.2 versions prior to 22.2R2 on QFX5k.

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 9 products from juniper, from juniper, from juniper and 6 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2023, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2023-10-13T00:15:11.837

Last Modified

2024-11-21T08:25:23.000

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-835

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	juniper	junos	< 20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.2	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.3	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	20.4	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.1	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.2	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.3	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	21.4	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.1	Yes
Operating System	juniper	junos	22.2	Yes
Operating System	juniper	junos	22.2	Yes
Operating System	juniper	junos	22.2	Yes
Operating System	juniper	junos	22.2	Yes
Hardware	juniper	qfk5110	-	No
Hardware	juniper	qfk5120	-	No
Hardware	juniper	qfk5130	-	No
Hardware	juniper	qfk5200	-	No
Hardware	juniper	qfk5210	-	No
Hardware	juniper	qfk5220	-	No
Hardware	juniper	qfk5230	-	No
Hardware	juniper	qfk5700	-	No

References

https://supportportal.juniper.net/JSA73145 Vendor Advisory ([email protected])
https://www.juniper.net/documentation/us/en/software/junos/security-services/topics/task/rate-limiting-storm-control-disabling-cli-els.html Technical Description ([email protected])
https://supportportal.juniper.net/JSA73145 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.juniper.net/documentation/us/en/software/junos/security-services/topics/task/rate-limiting-storm-control-disabling-cli-els.html Technical Description (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For juniper's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.