Juniper Networks J-Web Vulnerability to Execute Remote Commands
CVE-2024-39565

8.8HIGH

Key Information:

Vendor

Juniper Networks, Inc.

Status
Junos Os
Vendor
CVE Published:
10 July 2024

What is CVE-2024-39565?

An XPath Injection vulnerability exists in J-Web as part of Juniper Networks' Junos OS, allowing an unauthenticated, network-based attacker to execute remote commands on devices. This occurs when an administrator is logged into a J-Web session or has previously logged out, leading to an ability for attackers to execute commands with the credentials of the logged-in user. This flaw can result in unauthorized control over the affected device, posing significant security risks.

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Affected Version(s)

Junos OS 0 < 21.2R3-S8

Junos OS 21.4 < 21.4R3-S7

Junos OS 22.2 < 22.2R3-S4

References

https://supportportal.juniper.net/JSA83023
vendor-advisory
https://www.first.org/cvss/calculator/v4-0#CVSS:4.0/AV:N/...
related
https://support.juniper.net/support/downloads/?p=283
signature

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Juniper SIRT would like to acknowledge and thank CataLpa of Hatlab, DbappSecurity Co. Ltd. for responsibly reporting this vulnerability.
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