CVE-2025-53755

Cleartext Storage 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 storage of credentials and PINS without encryption in the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse engineer the binary data to access the unencrypted data stored in the firmware of targeted device.

Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the network of 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-2025-21644 This vulnerability exists in Digisol DG-GR6821AC Router due to storage of credentials and PINS without encryption in the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse engineer the binary data to access the unencrypted data stored in the firmware of targeted device. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the network of 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': 0.00015}

Type Values Removed Values Added
Description This vulnerability exists in Digisol DG-GR6821AC Router due to storage of credentials and PINS without encryption in the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse engineer the binary data to access the unencrypted data stored in the firmware of targeted device. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to the network of the targeted device.
Title Cleartext Storage Vulnerability in Digisol DG-GR6821AC Router
Weaknesses CWE-312
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

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Weaknesses

Sources

Status
PUBLISHED
Assigner
CERT-In
Published
Updated
Jul 16, 2025, 6:52 PM
Reserved
Jul 9, 2025, 11:17 AM
Status
Deferred
Published
Jul 16, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:38 AM