CVE-2025-53754

Hard-coded Credentials Vulnerability in Digisol DG-GR6821AC Router

Published Jul 16, 2025 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
This vulnerability exists in Digisol DG-GR6821AC Router due to hard-coded Root Access Credentials in system configuration of the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to obtain the stored root access credentials.

Successful exploitation of this vulnerability could allow the attacker to gain admin access to the targeted device.

Remediation

Vendor Solution

Upgrade Digisol DG-GR6821AC Router firmware to version HG323DACv5_all_V3.2.02-250509_Digisolver

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-21645 This vulnerability exists in Digisol DG-GR6821AC Router due to hard-coded Root Access Credentials in system configuration of the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to obtain the stored root access credentials. Successful exploitation of this vulnerability could allow the attacker to gain admin access to the targeted device.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00022}

Type Values Removed Values Added
Description This vulnerability exists in Digisol DG-GR6821AC Router due to hard-coded Root Access Credentials in system configuration of the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to obtain the stored root access credentials. Successful exploitation of this vulnerability could allow the attacker to gain admin access to the targeted device.
Title Hard-coded Credentials Vulnerability in Digisol DG-GR6821AC Router
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-In
Published
Updated
Jul 16, 2025, 3:52 PM
Reserved
Jul 9, 2025, 11:17 AM
Status
Deferred
Published
Jul 16, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:38 AM