CVE-2026-10064: Stack-based Buffer Overflow in TRENDnet TEW-432BRP
A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20. This affects the function formSetPortTr of the file /goform/formSetPortTr. Performing a manipulation of the argument special_name results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.
AI Analysis
Technical Summary
CVE-2026-10064 is a medium severity stack-based buffer overflow vulnerability in TRENDnet TEW-432BRP firmware version 3.10B20. The vulnerability resides in the formSetPortTr function, specifically when processing the special_name argument, allowing remote attackers to cause a buffer overflow. The vendor has declared the product end-of-life since 2009 and does not provide any fixes or replication support. No patch or official remediation exists, and the vulnerability is publicly disclosed but not known to be exploited in the wild.
Potential Impact
Successful exploitation could lead to a stack-based buffer overflow, potentially allowing remote code execution or denial of service. However, the impact is mitigated by the fact that the product is no longer supported and no official fixes are available. The vulnerability remains a risk for any remaining deployments of this legacy device.
Mitigation Recommendations
No official fix or patch is available as the product has been end-of-life for over 15 years. Users should consider decommissioning or replacing the affected TRENDnet TEW-432BRP devices to eliminate exposure. Network-level protections such as firewall rules to restrict access to the device's management interface may reduce risk but do not fully mitigate the vulnerability.
CVE-2026-10064: Stack-based Buffer Overflow in TRENDnet TEW-432BRP
Description
A security flaw has been discovered in TRENDnet TEW-432BRP 3.10B20. This affects the function formSetPortTr of the file /goform/formSetPortTr. Performing a manipulation of the argument special_name results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "This product has been EOL for 15 years (since 2009). As the item has been EOL for such a long time, we are not able to replicate or fix any vulnerabilities." This vulnerability only affects products that are no longer supported by the maintainer.
CVSS v4.0
Score 5.3medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-10064 is a medium severity stack-based buffer overflow vulnerability in TRENDnet TEW-432BRP firmware version 3.10B20. The vulnerability resides in the formSetPortTr function, specifically when processing the special_name argument, allowing remote attackers to cause a buffer overflow. The vendor has declared the product end-of-life since 2009 and does not provide any fixes or replication support. No patch or official remediation exists, and the vulnerability is publicly disclosed but not known to be exploited in the wild.
Potential Impact
Successful exploitation could lead to a stack-based buffer overflow, potentially allowing remote code execution or denial of service. However, the impact is mitigated by the fact that the product is no longer supported and no official fixes are available. The vulnerability remains a risk for any remaining deployments of this legacy device.
Mitigation Recommendations
No official fix or patch is available as the product has been end-of-life for over 15 years. Users should consider decommissioning or replacing the affected TRENDnet TEW-432BRP devices to eliminate exposure. Network-level protections such as firewall rules to restrict access to the device's management interface may reduce risk but do not fully mitigate the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-05-29T08:19:58.911Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a19bc63e29bf47b50f702b4
Added to database: 05/29/2026, 16:18:43 UTC
Last enriched: 06/05/2026, 20:53:01 UTC
Last updated: 07/26/2026, 20:52:02 UTC
Views: 71
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