CVE-2026-5045 Details
Description
A vulnerability was detected in Tenda FH1201 1.2.0.14(408). This impacts the function WrlclientSet of the file /goform/WrlclientSet of the component Parameter Handler. Performing a manipulation of the argument GO results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
A stack-based buffer overflow vulnerability has been identified in the Tenda FH1201 router, specifically in version 1.2.0.14(408). The issue arises in the WrlclientSet function within the Parameter Handler component. The vulnerability is triggered by manipulating the GO parameter in a POST request to the /goform/WrlclientSet endpoint. This buffer overflow can be exploited remotely, potentially leading to unauthorized memory access and execution of arbitrary code.
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 Apr 1, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Litengzheng/vul_db/blob/main/FH1201/vul_43/README.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/submit/779126 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/vuln/353968 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/353968/cti | [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 fh1201 firmware | 1.2.0.14(408) |
CPE
Remediation
| |
| tenda fh1201 | 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 30, 2026 | Initial Analysis | [email protected] |
| Mar 29, 2026 | New CVE Received | [email protected] |