Hardcoded Credential Vulnerability in Trendnet AC2600 Router
CVE-2021-20155

9.8CRITICAL

Key Information:

Vendor

Trendnet

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

What is CVE-2021-20155?

The Trendnet AC2600 TEW-827DRU contains a vulnerability that stems from the use of hardcoded credentials, specifically a weak password '12345678'. This allows unauthorized users to backup and restore device configurations through the management web interface, posing a significant risk to affected devices as it enables potential exploitation and unauthorized access.

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:
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

.