PT-2021-13806

CVE-2021-20151

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Published

2021-12-30

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Updated

2022-01-07

Description by

CVSS 3.1
10
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions: Trendnet AC2600 TEW-827DRU version 2.08B01
Description: The issue is related to a flaw in the session management for the device. The router's management software manages web sessions based on IP address rather than verifying client cookies or session tokens. This allows an attacker to take over an existing session, provided they can spoof or take over the original IP address of the user's session.
Recommendations: For Trendnet AC2600 TEW-827DRU version 2.08B01, consider disabling remote management or restricting access to the device's management interface until a patch is available. As a temporary workaround, restrict access to the router's management software to minimize the risk of session takeover. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
Related identifiers
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