CVE-2025-5023: High severity Mitsubishi Electric EcoGuideTAB PV-DR004J vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-5023?
CVE-2025-5023 has been assigned a critical severity rating due to the use of hard-coded credentials that can be exploited by attackers in range.
How do I fix CVE-2025-5023?
To mitigate CVE-2025-5023, update the Mitsubishi Electric EcoGuideTAB to a version that eliminates hard-coded credentials as outlined by the vendor.
What systems are affected by CVE-2025-5023?
CVE-2025-5023 specifically affects Mitsubishi Electric EcoGuideTAB models PV-DR004J and PV-DR004JA.
Can an attacker exploit CVE-2025-5023 remotely?
No, exploitation of CVE-2025-5023 requires the attacker to be within the Wi-Fi communication range of the affected devices.
What types of devices are impacted by CVE-2025-5023?
CVE-2025-5023 impacts the measurement unit and display unit of Mitsubishi Electric's photovoltaic system monitor EcoGuideTAB.