CVE-2024-2617
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability exists in the RTU500 that allows for authenticated and authorized users to bypass secure update, if secure update feature was not enabled on all CMUs of a RTU500. If a malicious actor successfully exploits this vulnerability, they could use it to update the RTU500 with unsigned firmware.
| Vendor | hitachi energy |
| Product | rtu500 series cmu firmware |
| Published | Apr 30, 2024 |
| Last Updated | Mar 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Hitachi Energy / RTU500 series CMU firmware
13.2.1 ≤ 13.2.7 13.4.1 ≤ 13.4.4 13.5.1 ≤ 13.5.3