Summary
Successful exploitation of this vulnerability could allow an attacker to bypass authentication to gain unauthorized control of the air conditioning system or access sensitive information stored in the system. The attacker may also use the disclosed sensitive information to tamper with the firmware of the affected products.
Vulnerabilities 1
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Critical 9.8
Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation G-50 all versions, G-50-W…
Revision history
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#3
Update B - Changed affected products and mitigations.
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#2
Update A - Wording changes for risk and vulnerability description.
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#1
Initial Publication
References
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ICSA Advisory ICSA-25-177-01 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-177-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
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Recommended Practices
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
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Recommended Practices
https://www.cisa.gov/secure-our-world/teach-employees-avoid-phishing
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Recommended Practices
https://www.cisa.gov/news-events/news/avoiding-social-engineering-and-phishing-attacks