Summary
Successful exploitation of this vulnerability could allow an unauthenticated malicious actor to login to a file transfer protocol (FTP) server or web server by obtaining plaintext credentials stored in project files.
Vulnerabilities 1
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High 7.5
Information Disclosure Vulnerability in MELSEC Series
Plaintext Storage of a Password vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series, MELSEC iQ-R Series, MELSEC-Q Series and MELSEC-L Series allows a remote unauthenticated attacker to disclose plaintext credentials stored in project files and…
Revision history
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#2
Update to affected products and mitigations
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#1
Initial Publication
References
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ICSA Advisory ICSA-23-061-01 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-23-061-01
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://us-cert.cisa.gov/ics/Recommended-Practices
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Recommended Practices
https://cisa.gov/ics
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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/topics/industrial-control-systems
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Recommended Practices
https://us-cert.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/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B