CVE-2023-2378

A flaw has been found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. This affects an unknown function of the component Web Management Interface. This manipulation of the argument suffix-rate-up causes command injection. The attack may be initiated remotely. The exploit has been published and may be used. The real existence of this vulnerability is still doubted at the moment. The vendor position is that post-authentication issues are not accepted as vulnerabilities.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:ui:er-x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:-:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix2:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix3:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix4:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix5:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix6:*:*:*:*:*:*
cpe:2.3:h:ui:er-x:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:ui:er-x-sfp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:-:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix2:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix3:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix4:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix5:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix6:*:*:*:*:*:*
cpe:2.3:h:ui:er-x-sfp:-:*:*:*:*:*:*:*

History

09 Jul 2026, 15:16

Type Values Removed Values Added
Summary (en) A vulnerability was found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. It has been rated as critical. Affected by this issue is some unknown functionality of the component Web Management Interface. The manipulation of the argument suffix-rate-up leads to command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-227654 is the identifier assigned to this vulnerability. (en) A flaw has been found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. This affects an unknown function of the component Web Management Interface. This manipulation of the argument suffix-rate-up causes command injection. The attack may be initiated remotely. The exploit has been published and may be used. The real existence of this vulnerability is still doubted at the moment. The vendor position is that post-authentication issues are not accepted as vulnerabilities.
CVSS v2 : 6.5
v3 : 6.3
v2 : 8.3
v3 : 7.2
CWE CWE-74
References
  • () https://vuldb.com/cve/CVE-2023-2378 -
  • () https://vuldb.com/submit/114072 -
  • () https://vuldb.com/vuln/227654 -
  • () https://vuldb.com/vuln/227654/cti -

21 Nov 2024, 07:58

Type Values Removed Values Added
References () https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/4 - Exploit, Third Party Advisory () https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/4 - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.227654 - Third Party Advisory () https://vuldb.com/?ctiid.227654 - Third Party Advisory
References () https://vuldb.com/?id.227654 - Third Party Advisory () https://vuldb.com/?id.227654 - Third Party Advisory
CVSS v2 : 6.5
v3 : 8.8
v2 : 6.5
v3 : 6.3

08 May 2023, 14:09

Type Values Removed Values Added
CPE cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix5:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix2:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:-:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:-:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix6:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix3:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix3:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix4:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix6:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix2:*:*:*:*:*:*
cpe:2.3:h:ui:er-x:-:*:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix5:*:*:*:*:*:*
cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix4:*:*:*:*:*:*
cpe:2.3:o:ui:er-x-sfp_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:er-x-sfp:-:*:*:*:*:*:*:*
First Time Ui
Ui er-x-sfp
Ui er-x Firmware
Ui er-x-sfp Firmware
Ui er-x
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8
References (MISC) https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/4 - (MISC) https://github.com/leetsun/IoT/tree/main/EdgeRouterX/CI/4 - Exploit, Third Party Advisory
References (MISC) https://vuldb.com/?ctiid.227654 - (MISC) https://vuldb.com/?ctiid.227654 - Third Party Advisory
References (MISC) https://vuldb.com/?id.227654 - (MISC) https://vuldb.com/?id.227654 - Third Party Advisory

28 Apr 2023, 17:06

Type Values Removed Values Added
New CVE

Information

Published : 2023-04-28 16:15

Updated : 2026-07-09 15:16


NVD link : CVE-2023-2378

Mitre link : CVE-2023-2378

CVE.ORG link : CVE-2023-2378


JSON object : View

Products Affected

ui

  • er-x-sfp_firmware
  • er-x
  • er-x_firmware
  • er-x-sfp
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')