8.8
HIGH
CVE-2023-23912
Ubiquiti EdgeRouters/UniFi Security Gateways Remote Code Execution Vuln
Description

A vulnerability, found in EdgeRouters Version 2.0.9-hotfix.5 and earlier and UniFi Security Gateways (USG) Version 4.4.56 and earlier with their DHCPv6 prefix delegation set to dhcpv6-stateless or dhcpv6-stateful, allows a malicious actor directly connected to the WAN interface of an affected device to create a remote code execution vulnerability.

INFO

Published Date :

Feb. 9, 2023, 8:15 p.m.

Last Modified :

Nov. 21, 2024, 7:47 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-23912 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 er-4_firmware
4 Ui er-6p_firmware
5 Ui er-12_firmware
6 Ui er-8-xg_firmware
7 Ui usg_firmware
8 Ui usg-pro-4_firmware
9 Ui er-10x_firmware
10 Ui er-12p_firmware
11 Ui er-x
12 Ui er-x-sfp
13 Ui er-4
14 Ui er-6p
15 Ui er-12
16 Ui er-8-xg
17 Ui usg
18 Ui usg-pro-4
19 Ui er-10x
20 Ui er-12p
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-2023-23912.

URL Resource
https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f Exploit Patch Vendor Advisory
https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f Exploit Patch Vendor 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-2023-23912 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-23912 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 17, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f No Types Assigned https://community.ui.com/releases/Security-Advisory-Bulletin-028-028/696e4e3b-718c-4da4-9a21-965a85633b5f Exploit, Patch, Vendor Advisory
    Added CWE NIST CWE-94
    Added CPE Configuration AND OR *cpe:2.3:o:ui:usg_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.57 OR cpe:2.3:h:ui:usg:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:usg-pro-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.57 OR cpe:2.3:h:ui:usg-pro-4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-10x_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-10x_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-10x_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-10x_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-10x_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-10x:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-12_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-12_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-12_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-12_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-12_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-12:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-12p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-12p_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-12p_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-12p_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-12p_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-12p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-4_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-4_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-4_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-4_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-4:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-6p_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-6p_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-6p_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-6p_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-6p_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-6p:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:ui:er-8-xg_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.9 *cpe:2.3:o:ui:er-8-xg_firmware:2.0.9:-:*:*:*:*:*:* *cpe:2.3:o:ui:er-8-xg_firmware:2.0.9:hotfix2:*:*:*:*:*:* *cpe:2.3:o:ui:er-8-xg_firmware:2.0.9:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-8-xg_firmware:2.0.9:hotfix5:*:*:*:*:*:* OR cpe:2.3:h:ui:er-8-xg:-:*:*:*:*:*:*:*
    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:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-x_firmware:2.0.9:hotfix5:*:*:*:*:*:* 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:hotfix4:*:*:*:*:*:* *cpe:2.3:o:ui:er-x-sfp_firmware:2.0.9:hotfix5:*:*:*:*:*:* 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-2023-23912 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

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

0.55 }} -0.07%

score

0.77371

percentile

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