7.5
HIGH
CVE-2023-2379
Ubiquiti EdgeRouter X Web Service Denial of Service
Description

A vulnerability classified as critical has been found in Ubiquiti EdgeRouter X up to 2.0.9-hotfix.6. This affects an unknown part of the component Web Service. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-227655.

INFO

Published Date :

April 28, 2023, 5:15 p.m.

Last Modified :

May 17, 2024, 2:22 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-2379 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ui er-x_firmware
2 Ui er-x-sfp_firmware
3 Ui edgerouter_x_firmware
4 Ui er-x
5 Ui er-x-sfp
: Total Affected Vendor : 1 | Products : 5
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-2379.

URL Resource
https://github.com/leetsun/IoT/tree/main/EdgeRouterX/DoS Exploit Third Party Advisory
https://vuldb.com/?ctiid.227655 Third Party Advisory
https://vuldb.com/?id.227655 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-2379 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-2379 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 17, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 11, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Mar. 21, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 13, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Removed CVSS V3 VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 VulDB AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Initial Analysis by [email protected]

    May. 08, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/leetsun/IoT/tree/main/EdgeRouterX/DoS No Types Assigned https://github.com/leetsun/IoT/tree/main/EdgeRouterX/DoS Exploit, Third Party Advisory
    Changed Reference Type https://vuldb.com/?ctiid.227655 No Types Assigned https://vuldb.com/?ctiid.227655 Third Party Advisory
    Changed Reference Type https://vuldb.com/?id.227655 No Types Assigned https://vuldb.com/?id.227655 Third Party Advisory
    Added CWE NIST CWE-404
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *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:*:*:*:*:*:* OR cpe:2.3:h:ui:er-x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-x-sfp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *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:*:*:*:*:*:* OR cpe:2.3:h:ui:er-x-sfp:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-2379 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-2379 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.00%

score

0.36500

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: