Buffer Overflow Vulnerability in TOTOLINK N600R Router
CVE-2025-46060

9.8CRITICAL

Key Information:

Vendor

TOTOLINK
Status
N600R
Vendor
CVE Published:
13 June 2025

What is CVE-2025-46060?

A buffer overflow vulnerability has been identified in the TOTOLINK N600R router version 4.3.0cu.7866_B2022506. This security flaw allows remote attackers to execute arbitrary code by exploiting the UPLOAD_FILENAME component. By sending specially crafted requests, an attacker can compromise the device, leading to unauthorized access and potential manipulation of its functionality. It is vital for users to stay informed about this vulnerability and apply any available patches or updates to safeguard their networks.

References

http://totolink.com
https://github.com/Luanruy/qax
https://github.com/Luanruy/qax/blob/main/CVE-2025-46060_I...

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-2025-46060 : Buffer Overflow Vulnerability in TOTOLINK N600R Router