Command Execution Vulnerability in TOTOLINK X6000R Router
CVE-2023-48806

9.8CRITICAL

Key Information:

Vendor
Totolink
Status
X6000r Firmware
Vendor
CVE Published:
30 November 2023

Summary

The TOTOLINK X6000R router has a command execution vulnerability due to improper handling of user input in the shttpd file. The sub_4119A0 function processes fields from the front-end using the Uci_Set_Str function. When the data is passed to the CsteSystem function, it permits an attacker to execute arbitrary commands on the system. This flaw highlights the importance of validating inputs to safeguard against unauthorized system access.

References

https://www.notion.so/X6000R-sub_4119A0-5-92b3d1e22e764ae...

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

.