8.8
HIGH
CVE-2023-42326
Netgate pfSense Remote Code Execution Vulnerability
Description

An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the interfaces_gif_edit.php and interfaces_gre_edit.php components.

INFO

Published Date :

Nov. 14, 2023, 5:15 a.m.

Last Modified :

Nov. 21, 2024, 8:22 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2023-42326 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-42326 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 Netgate pfsense
2 Netgate pfsense_plus
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-2023-42326.

URL Resource
https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc Vendor Advisory
https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/
https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc Vendor Advisory
https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/

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).

CVE-2023-42326 exploit

Python

Updated: 3 weeks, 2 days ago
0 stars 0 fork 0 watcher
Born at : Oct. 31, 2024, 6:51 p.m. This repo has been linked 1 different CVEs too.

This is a simple POC to for show the pfsense 2.7 Command injection Vulnerability ( CVE-2023-42326)

Python

Updated: 1 month, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Oct. 24, 2024, 3:15 a.m. This repo has been linked 1 different CVEs too.

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

The following list is the news that have been mention CVE-2023-42326 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-42326 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://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc
    Added Reference https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Dec. 12, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://www.sonarsource.com/blog/pfsense-vulnerabilities-sonarcloud/ [No types assigned]
  • Initial Analysis by [email protected]

    Nov. 17, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc No Types Assigned https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc Vendor Advisory
    Added CWE NIST CWE-77
    Added CPE Configuration OR *cpe:2.3:a:netgate:pfsense:*:*:*:*:*:*:*:* versions up to (including) 2.7.0 *cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:* versions up to (including) 23.05.1
  • CVE Received by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Added Description An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the interfaces_gif_edit.php and interfaces_gre_edit.php components.
    Added Reference MITRE https://docs.netgate.com/downloads/pfSense-SA-23_10.webgui.asc [No types assigned]
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-2023-42326 is associated with the following CWEs:

Exploit Prediction

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

0.20 }} -0.04%

score

0.57610

percentile

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