CVE-2025-53757

Insecure Cookie Flags Vulnerability in Digisol DG-GR6821AC Router

Published Jul 16, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
This vulnerability exists in Digisol DG-GR6821AC Router due to misconfiguration of both Secure and HttpOnly flags on session cookies associated with the router web interface. A remote attacker could exploit this vulnerability by capturing the session cookies transmitted over an unsecure HTTP connection.

Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information from 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-2025-21642 This vulnerability exists in Digisol DG-GR6821AC Router due to misconfiguration of both Secure and HttpOnly flags on session cookies associated with the router web interface. A remote attacker could exploit this vulnerability by capturing the session cookies transmitted over an unsecure HTTP connection. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information from the targeted device.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00185}

Type Values Removed Values Added
Description This vulnerability exists in Digisol DG-GR6821AC Router due to misconfiguration of both Secure and HttpOnly flags on session cookies associated with the router web interface. A remote attacker could exploit this vulnerability by capturing the session cookies transmitted over an unsecure HTTP connection. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information from the targeted device.
Title Insecure Cookie Flags Vulnerability in Digisol DG-GR6821AC Router
Weaknesses CWE-1004
CWE-614
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/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, 6:50 PM
Reserved
Jul 9, 2025, 11:17 AM
Status
Deferred
Published
Jul 16, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:38 AM