Command Execution Vulnerability in TOTOLINK X6000R
CVE-2023-48803

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
X6000r Firmware
Vendor
CVE Published:
30 November 2023

What is CVE-2023-48803?

The TOTOLINK X6000R router is vulnerable due to a command execution flaw in the shttpd file, specifically within the sub_4119A0 function. This function improperly processes input from the front-end, allowing the Uci_Set_Str function to pass unvalidated fields to the CsteSystem function. This can lead to unauthorized command execution, posing significant security risks to users if exploited.

References

https://www.notion.so/X6000R-sub_4119A0-4-aead0a851416422...

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

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CVE-2023-48803 : Command Execution Vulnerability in TOTOLINK X6000R