CVE-2019-0033

SRX Series: A remote attacker may cause a high CPU Denial of Service to the device when proxy ARP is configured.

State: Published
Severity: 7.5 High
Published: Apr 10, 2019
Updated: Sep 17, 2024
Reserved: Oct 11, 2018

Description

A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.

Scores

CVSS	Score	Vector	Source
3.0	7.5 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	juniper

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
Junos OSJuniper Networks	12.1X46-D25 to before 12.1X46*Affectedfrom 12.1X46-D71, 12.1X46-D73Not affected 12.3X48 to before 12.3X48-D50Affected 15.1X49 to before 15.1X49-D75Affected

References

https://kb.juniper.net/JSA10922
107882vdb-entry

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