CVE-2021-20151

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Summary

CVECVE-2021-20151
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-12-30 22:15:00 UTC
Updated2022-01-07 16:20:00 UTC
DescriptionTrendnet AC2600 TEW-827DRU version 2.08B01 contains 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/session tokens/etc. This allows an attacker (whether from a different computer, different web browser on the same machine, etc.) to take over an existing session. This does require the attacker to be able to spoof or take over original IP address of the original user's session.

Risk And Classification

Problem Types: CWE-384

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Trendnet Tew-827dru 2.0 All All All
Operating System Trendnet Tew-827dru Firmware 2.08b01 All All All

References

ReferenceSourceLinkTags
Trendnet AC2600 TEW-827DRU Multiple Vulnerabilities - Research Advisory | Tenable® MISC www.tenable.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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