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HIGH · 8.1

CVE-2026-2460

A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.

Vulnerability Description

A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
HitachienergyReb500 Firmware< 8.3.3.1
HitachienergyReb500-

Related Weaknesses (CWE)

CWE-267

References

FAQ

What is CVE-2026-2460?

CVE-2026-2460 is a vulnerability with a CVSS score of 8.1 (HIGH). A vulnerability exists in REB500 for an authenticated user with low-level privileges to access and alter the content of directories by using the DAC protocol that the user is not authorized to do so.

How severe is CVE-2026-2460?

CVE-2026-2460 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-2460?

Check the references section above for vendor advisories and patch information. Affected products include: Hitachienergy Reb500 Firmware, Hitachienergy Reb500.