CVE-2025-14816
Cleartext SQL Server credentials exposed in Mitsubishi GUI (Hyper Historian Splitter).
Is CVE-2025-14816 being exploited?
Not confirmed. CVE-2025-14816 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.10% probability of exploitation in the next 30 days.
How severe is CVE-2025-14816?
CVE-2025-14816 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-14816?
Not known from our data. No patch reference has been recorded for CVE-2025-14816, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2025-14816 affect?
CVE-2025-14816 affects Mitsubishi Electric GENESIS64 (10.97.3 and prior), Mitsubishi Electric ICONICS Suite (10.97.3 and prior), Mitsubishi Electric MobileHMI (10.97.3 and prior), Mitsubishi Electric Hyper Historian (10.97.3 and prior), and 3 further products or versions. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-14816?
Patch when available; restrict GUI access; rotate credentials; monitor exposure.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local attacker can read plain-text SQL Server credentials from GUI, access SQL Server, tamper with data, or cause DoS.
Patch when possible
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedversions 11.02 and prior
- affectedversions 11.02 and prior
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
- affectedall versions
- affectedversions 10.97.3 and prior
- affectedversions 10.97.3 and prior
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.