CVE-2026-3726 Details
Description
A vulnerability has been found in Tenda F453 1.0.0.3. This affects the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. The manipulation of the argument page leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
A stack-based buffer overflow vulnerability has been identified in the Tenda F453 router, specifically in version 1.0.0.3. The issue arises in the 'fromwebExcptypemanFilter' function within the '/goform/webExcptypemanFilter' file. The vulnerability is triggered by manipulating the 'page' argument, which is passed to the 'sprintf' function without proper length validation, allowing for stack memory overflow. This vulnerability can be exploited remotely, potentially leading to a denial-of-service condition or arbitrary code execution.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 11, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Litengzheng/vul_db/blob/main/F453/vul_85/README.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.349704 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.349704 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.766931 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.tenda.com.cn/ | [email protected] | Product |
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 |
|---|---|
| tenda f453 firmware | 1.0.0.3 |
CPE
Remediation
| |
| tenda f453 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 9, 2026 | Initial Analysis | [email protected] |
| Mar 8, 2026 | New CVE Received | [email protected] |