QID 44150

Date Published: 2024-01-18

QID 44150: Juniper Network Operating System (Junos OS) DHCP Daemon Vulnerability (JSA75730)

Multiple vulnerabilities in the CLI commands of Juniper Networks Junos OS and Junos OS Evolved allows a local low privileged attacker to execute specific CLI commands leading to Denial of Service.

These issues affects Juniper Networks:
Junos OS:
All versions earlier than 20.4R3-S9;
21.2 versions earlier than 21.2R3-S7;
21.3 versions earlier than 21.3R3-S5;
21.4 versions earlier than 21.4R3-S5;
22.1 versions earlier than 22.1R3-S4;
22.2 versions earlier than 22.2R3-S3;
22.3 versions earlier than 22.3R3-S2;
22.4 versions earlier than 22.4R2-S2, 22.4R3;
23.2 versions earlier than 23.2R2.

QID detection logic: (Authenticated)

It checks for vulnerable Junos OS version.

Repeated execution by the attacker will create a sustained Denial of Service (DoS) condition.

CVSS V3 rated as High - 6.5 severity.

CVSS V2 rated as Critical - 10 severity.

Solution

Vendor has released patch addressing the vulnerabilities, for more information please refer JSA75730

Vendor References

JSA75730 - supportportal.juniper.net/JSA75730

CVEs related to QID 44150

CVE-2023-36842 |

Software Advisories

Advisory ID	Software	Component	Link
JSA75730			supportportal.juniper.net/JSA75730

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