Vulnerability Description
Use of Hard-coded Credentials vulnerability in Mitsubishi Electric Corporation photovoltaic system monitor “EcoGuideTAB” PV-DR004J all versions and PV-DR004JA all versions allows an attacker within the Wi-Fi communication range between the units of the product (measurement unit and display unit) to disclose information such as generated power and electricity sold back to the grid stored in the product, tamper with or destroy stored or configured information in the product, or cause a Denial-of-Service (DoS) condition on the product, by using hardcoded user ID and password common to the product series obtained by exploiting CVE-2025-5022. The affected products discontinued in 2015, support ended in 2020.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://jvn.jp/vu/JVNVU90283680/
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-007_en.pdf
FAQ
What is CVE-2025-5023?
CVE-2025-5023 is a vulnerability with a CVSS score of 7.1 (HIGH). Use of Hard-coded Credentials vulnerability in Mitsubishi Electric Corporation photovoltaic system monitor “EcoGuideTAB” PV-DR004J all versions and PV-DR004JA all versions allows an attacker within th...
How severe is CVE-2025-5023?
CVE-2025-5023 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-5023?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.