CVE-2023-2377: Ubiquiti EdgeRouter X Web Management command injection

Published Apr 28, 2023
·
Updated

A vulnerability was detected in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. The impacted element is an unknown function of the component Web Management Interface. The manipulation of the argument Name results in command injection. The attack can be launched remotely. The exploit is now public and may be used. There is ongoing doubt regarding the real existence of this vulnerability. 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 declared as critical. Affected by this vulnerability is an unknown functionality of the component Web Management Interface. The manipulation of the argument name leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-227653 was assigned to this vulnerability.

NVD

Affected Software

30 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-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-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·03:31 PM
Data Sourced
via MITRE·03:31 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software
Jul 5, 58490
Event
via NVD·03:01 PM
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Frequently Asked Questions

1

What is the severity of CVE-2023-2377?

The severity of CVE-2023-2377 is high with a severity value of 8.8.

2

What component is affected by CVE-2023-2377?

The Web Management Interface component is affected by CVE-2023-2377.

3

How can CVE-2023-2377 be exploited?

CVE-2023-2377 can be exploited through command injection by manipulating the argument name.

4

Which versions of Ubiquiti EdgeRouter X are affected by CVE-2023-2377?

Ubiquiti EdgeRouter X up to version 2.0.9-hotfix.6 are affected by CVE-2023-2377.

5

How can I fix CVE-2023-2377?

Update your Ubiquiti EdgeRouter X firmware to a version higher than 2.0.9-hotfix.6 to fix CVE-2023-2377.

Contact

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