CVE-2026-10122 Details
Description
A vulnerability has been found in TRENDnet TEW-432BRP 3.10B20. This affects the function formSetProtocolFilter of the file /goform/formSetProtocolFilter. Such manipulation of the argument protocol_name leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. 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.
A stack-based buffer overflow vulnerability has been identified in the TRENDnet TEW-432BRP router, specifically in version 3.10B20. The issue arises in the 'formSetProtocolFilter' function within the 'boa' binary, where the 'protocol_name' parameter is not properly validated before being copied to a local variable on the stack. This lack of input validation allows for arbitrary code execution by overwriting the function's return address. The vulnerability can be exploited remotely, causing the router to crash and fail to provide services correctly.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 30, 2026CISA-ADP
Assessed Jun 3, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vuldb.com/submit/814766 | CISA-ADP | Permission Required |
| https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_9/9.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/814766 | [email protected] | Permission Required |
| https://vuldb.com/vuln/367299 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/367299/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| TRENDnet TEW-432BRP | 3.10B20 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 22, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 3, 2026 | CVE Modified | CISA-ADP |
| May 30, 2026 | New CVE Received | [email protected] |