CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
Percentile
50.4%
Successful exploitation of these vulnerabilities could allow an attacker to gain full access to the system.
The following versions of MAGLINK LX Web Console Configuration are affected:
3.2.1 AUTHENTICATION BYPASS USING AN ALTERNATE PATH OR CHANNEL CWE-288
The affected product is vulnerable to authentication bypass that could allow an unauthorized attacker to obtain user access by leveraging the MAGLINK LX Web Console.
CVE-2023-41256 has been assigned to this vulnerability. A CVSS v3 base score of 9.1 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
3.2.2 IMPROPER ACCESS CONTROL CWE-284
The affected product could allow a guest user to elevate to admin privileges by leveraging the MAGLINK LX Web Console.
CVE-2023-36497 has been assigned to this vulnerability. A CVSS v3 base score of 8.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
3.2.3 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY (βPATH TRAVERSALβ) CWE-22
The affected product is vulnerable to a path traversal attack, which could allow an attacker to access files stored on the system.
CVE-2023-38256 has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).
Soufian El Yadmani of Darktrace / CSIRT.global reported these vulnerabilities to CISA.
In 2023, Dover Fueling Solutions announced end-of-life for MAGLINK LX 3 and released MAGLINK LX 4. However, MAGLINK LX 3 version 3.4.2.2.6 and MAGLINK LX 4 fixes these vulnerabilities.
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as:
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-12-146-01BβTargeted 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.
No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-36497
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-38256
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-41256
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cwe.mitre.org/data/definitions/22.html
cwe.mitre.org/data/definitions/284.html
cwe.mitre.org/data/definitions/288.html
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www.cisa.gov/resources-tools/resources/ics-recommended-practices
www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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