Authentication Bypass in Totolink EX300_v2 and EX1200T Routers
CVE-2022-25008

8.8HIGH

Key Information:

Vendor
Totolink
Status
Ex300 V2 Firmware
Vendor
CVE Published:
30 March 2022

Summary

The Totolink EX300_v2 and EX1200T routers, specifically firmware versions V4.0.3c.140_B20210429 and V4.1.2cu.5230_B20210706, lack an adequate authentication mechanism. This oversight allows unauthorized users to gain access to the device's management interface, potentially leading to the exploitation of sensitive data and configuration settings. It is crucial for users of these routers to apply security patches or implement additional security measures to mitigate the risks associated with this vulnerability.

References

https://github.com/chibataiki/iot-vuls/blob/main/totolink...
x_refsource_MISC

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.