Juniper Junos Space 24.1R1 Request command injection

Summaryinfo

A vulnerability was found in Juniper Junos Space 24.1R1 and classified as critical. The affected element is an unknown function of the component Request Handler. Such manipulation leads to command injection. This vulnerability is listed as CVE-2024-39563. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Juniper Junos Space 24.1R1. It has been rated as critical. Affected by this issue is an unknown code of the component Request Handler. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A Command Injection vulnerability in Juniper Networks Junos Space allows an unauthenticated, network-based attacker sending a specially crafted request to execute arbitrary shell commands on the Junos Space Appliance, leading to remote command execution by the web application, gaining complete control of the device. A specific script in the Junos Space web application allows attacker-controlled input from a GET request without sufficient input sanitization. A specially crafted request can exploit this vulnerability to execute arbitrary shell commands on the Junos Space Appliance. This issue affects Junos Space 24.1R1. Previous versions of Junos Space are unaffected by this vulnerability.

The advisory is shared for download at supportportal.juniper.net. This vulnerability is handled as CVE-2024-39563 since 06/25/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 01/24/2026). The MITRE ATT&CK project declares the attack technique as T1202.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Router Operating System

Vendor

• Juniper

Name

• Junos Space

Version

• 24.1R1

License

• commercial

Website

• Vendor: https://www.juniper.net/

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