Buffer Overflow Vulnerability in TOTOLINK X15 Firmware by TOTOLINK
CVE-2025-6146

8.8HIGH

Key Information:

Vendor

TOTOLINK
Status
TOTOLINK X15
Vendor
CVE Published:
17 June 2025

What is CVE-2025-6146?

A buffer overflow vulnerability has been identified in the TOTOLINK X15 firmware version 1.0.0-B20230714.1105, specifically within the HTTP POST Request Handler. This vulnerability arises from improper manipulation of the submit-url argument, allowing remote attackers to exploit the flaw. Successful exploitation could enable an attacker to execute arbitrary code or disrupt service. The exploit has been publicly disclosed, raising concerns about the security of devices running this firmware version.

References

https://github.com/Lena-lyy/cve/blob/main/3.md
https://github.com/Lena-lyy/cve/blob/main/3.md#poc
https://vuldb.com/?ctiid.312621

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

.