CVE-2025-48461

Weak Session Cookie Entropy

Published Jun 24, 2025 CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
Description
Successful exploitation of the vulnerability could allow an unauthenticated attacker to conduct brute force guessing and account takeover as the session cookies are predictable, potentially allowing the attackers to gain root, admin or user access and reset passwords.

Remediation

Vendor Solution

This vulnerability can be mitigated by enabling the Security Mode, an existing configuration feature available in previous firmware versions. Security Mode restricts access to unsecured web interfaces and disables unnecessary services to reduce attack surfaces. Users and administrators of affected products are strongly advised to enable Security Mode immediately after configuration.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-18991 Successful exploitation of the vulnerability could allow an unauthenticated attacker to conduct brute force guessing and account takeover as the session cookies are predictable, potentially allowing the attackers to gain root, admin or user access and reset passwords.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00016}

epss

{'score': 0.00019}

Type Values Removed Values Added
First Time appeared Advantech
Advantech wise-4010lan
Advantech wise-4010lan Firmware
Advantech wise-4050lan
Advantech wise-4050lan Firmware
Advantech wise-4060lan
Advantech wise-4060lan Firmware
CPEs cpe:2.3:h:advantech:wise-4010lan:-:*:*:*:*:*:*:*
cpe:2.3:h:advantech:wise-4050lan:-:*:*:*:*:*:*:*
cpe:2.3:h:advantech:wise-4060lan:-:*:*:*:*:*:*:*
cpe:2.3:o:advantech:wise-4010lan_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:advantech:wise-4050lan_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:advantech:wise-4060lan_firmware:-:*:*:*:*:*:*:*
Vendors & Products Advantech
Advantech wise-4010lan
Advantech wise-4010lan Firmware
Advantech wise-4050lan
Advantech wise-4050lan Firmware
Advantech wise-4060lan
Advantech wise-4060lan Firmware
Type Values Removed Values Added
Weaknesses CWE-341
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 cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Type Values Removed Values Added
Description Successful exploitation of the vulnerability could allow an unauthenticated attacker to conduct brute force guessing and account takeover as the session cookies are predictable, potentially allowing the attackers to gain root, admin or user access and reset passwords.
Title Weak Session Cookie Entropy
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
CSA
Published
Updated
Jun 25, 2025, 1:23 PM
Reserved
May 22, 2025, 9:41 AM
Status
Analyzed
Published
Jun 24, 2025, 3:15 AM
Modified
Jun 17, 2026, 9:29 AM