Remote Authentication Bypass in TP-Link Archer A7 Router Firmware
CVE-2020-10888

5.9MEDIUM

Key Information:

Vendor
Tp-link
Status
Vendor
CVE Published:
25 March 2020

Summary

This vulnerability in TP-Link Archer A7 routers allows remote attackers to bypass authentication during the initial setup, specifically when handling SSH port forwarding requests. Due to the absence of necessary authentication, attackers can gain unauthorized access to resources typically shielded from the Wide Area Network (WAN) interface, posing a significant risk to network security. This flaw highlights the importance of robust authentication mechanisms in router configurations.

Affected Version(s)

Archer A7 Firmware Ver: 190726

References

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

F-Secure Labs - Mark Barnes, Toby Drew, Max Van Amerongen, and James Loureiro
.