Command Execution Vulnerability in TOTOLINK X6000R Router
CVE-2023-48808

9.8CRITICAL

Key Information:

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

Summary

A command execution vulnerability exists in the TOTOLINK X6000R router in version V9.4.0cu.852_B20230719. The vulnerability arises from the handling of inputs in the shttpd file within the sub_4119A0 function. By manipulating front-end fields passed through the Uci_Set_Str function to the CsteSystem function, an attacker can execute arbitrary commands. This flaw poses a significant risk as it could potentially allow unauthorized control over the device, leading to a breach in network security.

References

https://www.notion.so/X6000R-sub_4119A0-9-075ccc78275a438...

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

.