Unauthorized Access Vulnerability in DuraComm SPM-500
CVE-2025-48733

8.7HIGH

Key Information:

Vendor
CVE Published:
22 July 2025

What is CVE-2025-48733?

An access control vulnerability has been identified in the DuraComm SPM-500 device. This flaw allows unauthorized users to exploit a function that should necessitate user authentication, enabling them to carry out repeated reboots of the device. Such actions could disrupt service continuity and affect operational stability, underscoring the importance of addressing access control mechanisms.

Affected Version(s)

SPM-500 DP-10iN-100-MU 0

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Brandon Vincent of Arizona Public Service reported these vulnerabilities to CISA.
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CVE-2025-48733 : Unauthorized Access Vulnerability in DuraComm SPM-500