[Japanese]

JVNDB-2026-000094

DGM3103SCT vulnerable to OS command injection

Overview

DGM3103SCT provided by AVTECH Security Corporation contains the following vulnerability.
  • OS command injection (CWE-78) - CVE-2026-56808
Tomoya KITAGAWA, Satoki TSUJI, Seiya NAKATA, and Yudai FUJIWARA of Ricerca Security, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 7.2 (High) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
CVSS v4 Severity
Base Metrics: 8.6 (High) [IPA Score]
  • Access Vector (AV): Network
  • Attack Complexity (AC): Low
  • Attack Requirements (AT): None
  • Privileges Required (PR): High
  • User Interaction (UI): None
    • Vulnerable System Impact
  • Confidentiality Impact (VC): High
  • Integrity Impact (VI): High
  • Availability Impact (VA): High
    • Subsequent System Impact
  • Confidentiality Impact (SC): None
  • Integrity Impact (SI): None
  • Availability Impact (SA): None
Affected Products


AVTECH Security Corporation
  • DGM3103SCT firmware version 3.2.5.4 and prior

Impact

Arbitrary commands may be executed with the root privilege by a user who can log in to the web management console of the affected product.
Solution

[Update the firmware]
Update the firmware to the latest version according to the information provided by the developer.
Vendor Information

AVTECH Security Corporation
CWE (What is CWE?)

  1. OS Command Injection(CWE-78) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2026-56808
References

  1. JVN : JVN#28979424
Revision History

  • [2026/06/30]
      Web page was published

Date Public2026/06/30
Date First Published2026/06/30
Date Last Updated2026/06/30