7.8
HIGH
CVE-2024-9050
NetworkManager-libreswan Privilege Escalation Vulnerability
Description

A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sanitize the VPN configuration from the local unprivileged user. In this configuration, composed by a key-value format, the plugin fails to escape special characters, leading the application to interpret values as keys. One of the most critical parameters that could be abused by a malicious user is the `leftupdown`key. This key takes an executable command as a value and is used to specify what executes as a callback in NetworkManager-libreswan to retrieve configuration settings back to NetworkManager. As NetworkManager uses Polkit to allow an unprivileged user to control the system's network configuration, a malicious actor could achieve local privilege escalation and potential code execution as root in the targeted machine by creating a malicious configuration.

INFO

Published Date :

Oct. 22, 2024, 1:15 p.m.

Last Modified :

Dec. 18, 2024, 5:15 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2024-9050 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 Redhat enterprise_linux

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-2024-9050 vulnerability anywhere in the article.

  • Cybersecurity News
CVE-2024-49369 (CVSS 9.8): Critical Flaw in Icinga 2 Allows for Impersonation and RCE

Icinga releases urgent security updates to address a critical TLS certificate validation bypass vulnerability affecting all versions since 2.4.0.A critical vulnerability (CVE-2024-49369) has been disc ... Read more

Published Date: Nov 16, 2024 (1 month ago)
  • Cybersecurity News
CVE-2024-11120 (CVSS 9.8): OS Command Injection Flaw in GeoVision Devices Actively Exploited, No Patch

The Taiwan Computer Emergency Response Team / Coordination Center (TWCERT/CC) has issued a warning about an actively exploited critical vulnerability in certain end-of-life (EOL) GeoVision devices. Tr ... Read more

Published Date: Nov 15, 2024 (1 month, 1 week ago)
  • Cybersecurity News
CVE-2024-20418 (CVSS 10): Cisco URWB Access Points Vulnerable to Remote Takeover

In a critical security advisory, Cisco has disclosed a command injection vulnerability in its Unified Industrial Wireless Software used for Cisco Ultra-Reliable Wireless Backhaul (URWB) Access Points. ... Read more

Published Date: Nov 06, 2024 (1 month, 2 weeks ago)
  • Cybersecurity News
PoC Exploit Releases for Critical Symlink Flaw in Apple’s iOS – CVE-2024-44258

In a recent analysis, cybersecurity researchers Hichem Maloufi and Christian Mina detailed CVE-2024-44258, a symlink vulnerability affecting Apple’s ManagedConfiguration framework and the profiled dae ... Read more

Published Date: Nov 06, 2024 (1 month, 2 weeks ago)
  • Cybersecurity News
BackBox Linux 9 “Noble Numbat” Released

The BackBox Team has just unleashed the latest iteration of their popular penetration testing and security auditing platform, BackBox Linux 9, codenamed “Noble Numbat.” This release is packed with upd ... Read more

Published Date: Oct 31, 2024 (1 month, 3 weeks ago)
  • Cybersecurity News
CVE-2024-47901 (CVSS 10): Critical Security Flaw in Siemens InterMesh

Siemens has issued a security advisory addressing multiple vulnerabilities in its InterMesh wireless alarm reporting system. These vulnerabilities could allow an unauthenticated, remote attacker to ex ... Read more

Published Date: Oct 25, 2024 (1 month, 3 weeks ago)

The following table lists the changes that have been made to the CVE-2024-9050 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]

    Dec. 18, 2024

    Action Type Old Value New Value
    Added Reference https://www.openwall.com/lists/oss-security/2024/10/25/1
  • CVE Modified by [email protected]

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2024:9555
    Added Reference https://access.redhat.com/errata/RHSA-2024:9556
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2024/10/25/1
  • CVE Modified by [email protected]

    Nov. 12, 2024

    Action Type Old Value New Value
    Added CWE Red Hat, Inc. CWE-94
  • CVE Modified by [email protected]

    Oct. 23, 2024

    Action Type Old Value New Value
    Changed Description A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sanitize the VPN configuration from the local unprivileged user. In this configuration, composed by a key-value format, the plugin fails to escape special characters, leading the application to interpret values as keys. One of the most critical parameters that could be abused by a malicious user is the `leftupdown`key. This key takes an executable command as a value and is used to specify what executes as a callback in NetworkManager-libreswan to retrieve configuration settings back to NetworkManager. As NetworkManager uses Polkit to allow an unprivileged user to control the system's network configuration, a malicious actor could achieve local privilege escalation and potential code execution as root in the targeted machine. A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sanitize the VPN configuration from the local unprivileged user. In this configuration, composed by a key-value format, the plugin fails to escape special characters, leading the application to interpret values as keys. One of the most critical parameters that could be abused by a malicious user is the `leftupdown`key. This key takes an executable command as a value and is used to specify what executes as a callback in NetworkManager-libreswan to retrieve configuration settings back to NetworkManager. As NetworkManager uses Polkit to allow an unprivileged user to control the system's network configuration, a malicious actor could achieve local privilege escalation and potential code execution as root in the targeted machine by creating a malicious configuration.
  • CVE Modified by [email protected]

    Oct. 23, 2024

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8352 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8353 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8354 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8355 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8356 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8357 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8358 [No types assigned]
  • CVE Modified by [email protected]

    Oct. 22, 2024

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8338 [No types assigned]
  • CVE Modified by [email protected]

    Oct. 22, 2024

    Action Type Old Value New Value
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:8312 [No types assigned]
  • CVE Received by [email protected]

    Oct. 22, 2024

    Action Type Old Value New Value
    Added Description A flaw was found in the libreswan client plugin for NetworkManager (NetkworkManager-libreswan), where it fails to properly sanitize the VPN configuration from the local unprivileged user. In this configuration, composed by a key-value format, the plugin fails to escape special characters, leading the application to interpret values as keys. One of the most critical parameters that could be abused by a malicious user is the `leftupdown`key. This key takes an executable command as a value and is used to specify what executes as a callback in NetworkManager-libreswan to retrieve configuration settings back to NetworkManager. As NetworkManager uses Polkit to allow an unprivileged user to control the system's network configuration, a malicious actor could achieve local privilege escalation and potential code execution as root in the targeted machine.
    Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2024-9050 [No types assigned]
    Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2313828 [No types assigned]
    Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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-2024-9050 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-2024-9050 weaknesses.

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