Buffer Overflow Vulnerability in TOTOLINK X15 by TOTOLINK
CVE-2025-5739

8.7HIGH

Key Information:

Vendor

Totolink
Status
X15
Vendor
CVE Published:
6 June 2025

What is CVE-2025-5739?

A buffer overflow vulnerability exists in the TOTOLINK X15 device's HTTP POST Request Handler, specifically within the /boafrm/formSaveConfig file. An attacker can exploit this vulnerability by manipulating the 'submit-url' argument, allowing for remote execution of malicious payloads. This vulnerability poses a significant threat as it has been publicly disclosed, enabling attackers to target vulnerable systems effectively.

Affected Version(s)

X15 1.0.0-B20230714.1105

References

https://vuldb.com/?id.311265
vdb-entrytechnical-description
https://vuldb.com/?ctiid.311265
signaturepermissions-required
https://vuldb.com/?submit.590636
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

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lena-lyy02 (VulDB User)
JSON
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CVE-2025-5739 : Buffer Overflow Vulnerability in TOTOLINK X15 by TOTOLINK