Authentication Bypass in Trendnet AC2600 TEW-827DRU Router
CVE-2021-20158

9.8CRITICAL

Key Information:

Vendor

Trendnet

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

What is CVE-2021-20158?

The Trendnet AC2600 TEW-827DRU version 2.08B01 has an authentication bypass vulnerability that permits unauthorized users to alter the admin password. This exploitation stems from a hidden administrative command accessible to unauthenticated malicious actors, potentially compromising the device's security and control.

Affected Version(s)

Trendnet AC2600 TEW-827DRU 2.08B01

References

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

EPSS Score

80% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-20158 : Authentication Bypass in Trendnet AC2600 TEW-827DRU Router