CISA Advisory: Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE

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1. EXECUTIVE SUMMARY

• CVSS v4 10.0
• ATTENTION: Exploitable remotely/low attack complexity
• Vendor: Dover Fueling Solutions (DFS)
• Equipment: ProGauge MAGLINK LX CONSOLE
• Vulnerabilities: Command Injection, Improper Privilege Management, Use of Hard-coded Password, Cross-site Scripting, Authentication Bypass Using an Alternate Path or Channel

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow a remote attacker to gain full control of the system.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Dover Fueling Solutions ProGauge MAGLINK LX CONSOLE, tank gauge consoles, are affected:

• ProGauge MAGLINK LX CONSOLE: Versions 3.4.2.2.6 and prior
• ProGauge MAGLINK LX4 CONSOLE: Versions 4.17.9e and prior

3.2 Vulnerability Overview

3.2.1 Command Injection CWE-77

A specially crafted POST request to the ProGauge MAGLINK LX CONSOLE IP sub-menu can allow a remote attacker to inject arbitrary commands.

CVE-2024-45066 has been assigned to this vulnerability. A CVSS v3.1 base score of 10.0 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-45066. A base score of 10.0 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H).

3.2.2 Command Injection CWE-77

A specially crafted POST request to the ProGauge MAGLINK LX CONSOLE UTILITY sub-menu can allow a remote attacker to inject arbitrary commands.

CVE-2024-43693 has been assigned to this vulnerability. A CVSS v3.1 base score of 10.0 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-43693. A base score of 10.0 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H).

3.2.3 Improper Privilege Management CWE-269

Once logged in to ProGauge MAGLINK LX4 CONSOLE, a valid user can change their privileges to administrator.

CVE-2024-45373 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.8 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-45373. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.2.4 Use of Hard-coded Password CWE-259

The web application for ProGauge MAGLINK LX4 CONSOLE contains an administrative-level user account with a password that cannot be changed.

CVE-2024-43423 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-43423. A base score of 9.3 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.2.5 Authentication Bypass Using an Alternate Path or Channel CWE-288

An attacker can directly request the ProGauge MAGLINK LX CONSOLE resource sub page with full privileges by requesting the URL directly.

CVE-2024-43692 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-43692. A base score of 9.3 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.2.6 Cross-site Scripting CWE-79

ProGauge MAGLINK LX CONSOLE does not have sufficient filtering on input fields that are used to render pages which may allow cross site scripting.

CVE-2024-41725 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.8 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-41725. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND

• CRITICAL INFRASTRUCTURE SECTORS: Energy, Transportation Systems
• COUNTRIES/AREAS DEPLOYED: North America
• COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

Pedro Umbelino of Bitsight reported these vulnerabilities to CISA.

4. MITIGATIONS

Dover Fueling Solutions released a new software update version 4.19.10 for the MagLink LX console to address these vulnerabilities. The software release is available for installation on consoles through DFS’s authorized service organizations in North America. North American users can reach DFS’s customer support team by telephone at 877-679-8324.

DFS strongly encourages users of MagLink products to:

• Install MagLink consoles behind firewalls for security.
• Monitor and install updates on a timely basis.
• Contact DFS customer support with any questions about operations or updates of MagLink software.

Alternatively, MagLink may operate offfline or disconnected from a network.

Registered MagLink customers have access to technical information, updates, and technical bulletins via a DFS proprietary portal.

CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.

5. UPDATE HISTORY

• September 24, 2024: Initial Publication