Command Injection Vulnerability in TOTOLINK Technology Routers
CVE-2022-25136

9.8CRITICAL

Key Information:

Vendor
Totolink
Status
T6 Firmware
Vendor
CVE Published:
19 February 2022

Summary

A command injection flaw affects certain TOTOLINK routers, enabling attackers to execute arbitrary commands on the device. This vulnerability exploits the meshSlaveUpdate function by sending specially crafted MQTT packets. If successfully exploited, it could compromise the router, allowing malicious actors to gain unauthorized control and manipulate the device's operations.

References

https://github.com/pjqwudi1/my_vuln/blob/main/totolink/vu...
x_refsource_MISC

EPSS Score

5% 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

.