Buffer Overflow Vulnerability in TOTOLINK X15 by TOTOLINK
CVE-2025-5787

8.7HIGH

Key Information:

Vendor

Totolink
Status
X15
Vendor
CVE Published:
6 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5787?

A vulnerability exists in the TOTOLINK X15 that allows attackers to exploit the HTTP POST Request Handler found in the file /boafrm/formWsc. By manipulating the 'submit-url' argument, a buffer overflow can occur, potentially leading to unauthorized access or execution of arbitrary code. This vulnerability can be exploited remotely, making it particularly concerning, as it has been disclosed publicly and may be actively targeted by attackers.

Affected Version(s)

X15 1.0.0-B20230714.1105

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-5787 - Proof of Concept

References

https://vuldb.com/?id.311335
vdb-entrytechnical-description
https://vuldb.com/?ctiid.311335
signaturepermissions-required
https://vuldb.com/?submit.591212
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lena-lyy02 (VulDB User)
.
CVE-2025-5787 : Buffer Overflow Vulnerability in TOTOLINK X15 by TOTOLINK