9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.004 Low
EPSS
Percentile
73.1%
This updated advisory is a follow-up to the original advisory titled βICSA-22-256-03 Delta Industrial Automation DIAEnergieβ that was published September 19, 2022, on the ICS webpage on cisa.gov/ICS
Successful exploitation of this vulnerability could lead to remote code execution.
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Delta Electronics reports this vulnerability affects the following versions of DIAEnergie, an industrial energy management system:
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4.2.1 USE OF HARD-CODED CREDENTIALS CWE-798
Executable files could be uploaded to certain directories using hard-coded bearer authorization, allowing remote code execution.
CVE-2022-3214 has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Y4er working with Trend Micro Zero Day Initiative reported this vulnerability to CISA.
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Delta Electronics fixed the reported vulnerability in version 1.9.03.009 and recommends all users update affected systems. Users can contact the front end sales or FAEs to get this version.
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CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
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 at 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.
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 exploits specifically target this vulnerability.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-3214
cisa.gov/ics
cisa.gov/ics
cwe.mitre.org/data/definitions/798.html
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us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B
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