What’s Vulnerable › Vulnerabilities
CVE-2025-2403
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-06-24 · updated 2026-06-17
- Weakness: CWE-770
Description
A denial-of-service vulnerability due to improper prioritization of network traffic over protection mechanism exists in Relion 670/650 and SAM600-IO series device that if exploited could potentially cause critical functions like LDCM (Line Distance Communication Module) to malfunction.
Affected products
- Hitachi Energy Relion 670/650 and SAM600-IO: from 2.2.6.0 through 2.2.6.2; 2.2.5.6, 2.2.4.4, 2.2.3.7, 2.2.2.6
References
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