Cross-Site Request Forgery Risk in Trendnet AC2600 TEW-827DRU Router
CVE-2021-20165

8.8HIGH

Key Information:

Vendor

Trendnet

Status
Trendnet Ac2600 Tew-827dru
Vendor
CVE Published:
30 December 2021

What is CVE-2021-20165?

The Trendnet AC2600 TEW-827DRU router suffers from inadequate CSRF protections, exposing it to potential exploitation. Many pages within the device interface fail to implement proper CSRF mitigations, while those that do utilize CSRF tokens do not validate them effectively. This allows an attacker to potentially reuse old tokens or extract tokens through insecure methods, compromising the integrity of user actions and data.

Affected Version(s)

Trendnet AC2600 TEW-827DRU 2.08B01

References

https://www.tenable.com/security/research/tra-2021-54
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.