CVE-2023-2376: Ubiquiti EdgeRouter X Web Management command injection

Published Apr 28, 2023
·
Updated

A security vulnerability has been detected in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. The affected element is an unknown function of the component Web Management Interface. The manipulation of the argument dpi leads to command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. There are still doubts about whether this vulnerability truly exists. The vendor position is that post-authentication issues are not accepted as vulnerabilities.

Other sources

A vulnerability was found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. It has been classified as critical. Affected is an unknown function of the component Web Management Interface. The manipulation of the argument dpi leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-227652.

NVD

Affected Software

32 affected components
All of the following
Any of the following
UI Er-x Firmware<2.0.9
UI Er-x Firmware=2.0.9
UI Er-x Firmware=2.0.9-hotfix2
UI Er-x Firmware=2.0.9-hotfix3
UI Er-x Firmware=2.0.9-hotfix4
UI Er-x Firmware=2.0.9-hotfix5
UI Er-x Firmware=2.0.9-hotfix6
UI Er-x
All of the following
Any of the following
UI Er-x-sfp Firmware<2.0.9
UI Er-x-sfp Firmware=2.0.9
UI Er-x-sfp Firmware=2.0.9-hotfix2
UI Er-x-sfp Firmware=2.0.9-hotfix3
UI Er-x-sfp Firmware=2.0.9-hotfix4
UI Er-x-sfp Firmware=2.0.9-hotfix5
UI Er-x-sfp Firmware=2.0.9-hotfix6
UI Er-x-sfp
UI Er-x Firmware<2.0.9
UI Er-x Firmware=2.0.9
UI Er-x Firmware=2.0.9-hotfix2
UI Er-x Firmware=2.0.9-hotfix3
UI Er-x Firmware=2.0.9-hotfix4
UI Er-x Firmware=2.0.9-hotfix5
UI Er-x Firmware=2.0.9-hotfix6
UI Er-x
UI Er-x-sfp Firmware<2.0.9
UI Er-x-sfp Firmware=2.0.9
UI Er-x-sfp Firmware=2.0.9-hotfix2
UI Er-x-sfp Firmware=2.0.9-hotfix3
UI Er-x-sfp Firmware=2.0.9-hotfix4
UI Er-x-sfp Firmware=2.0.9-hotfix5
UI Er-x-sfp Firmware=2.0.9-hotfix6
UI Er-x-sfp

Event History

Apr 28, 2023
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software
Jul 5, 58490
Event
via NVD·02:18 PM
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Frequently Asked Questions

1

What is CVE-2023-2376?

CVE-2023-2376 is a vulnerability found in Ubiquiti EdgeRouter X web management interface, allowing remote command injection.

2

What is the severity of CVE-2023-2376?

CVE-2023-2376 has a severity rating of 8.8 (high).

3

How does CVE-2023-2376 affect Ubiquiti EdgeRouter X firmware?

CVE-2023-2376 affects Ubiquiti EdgeRouter X firmware up to version 2.0.9-hotfix.6.

4

How can I fix the CVE-2023-2376 vulnerability?

To fix the CVE-2023-2376 vulnerability, it is recommended to update the Ubiquiti EdgeRouter X firmware to version 2.0.9-hotfix.6 or higher.

5

Where can I find more information about CVE-2023-2376?

You can find more information about CVE-2023-2376 at the following references: [link 1](https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/8), [link 2](https://vuldb.com/?ctiid.227652), [link 3](https://vuldb.com/?id.227652)

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