Vulnerability Description
A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tenda | Cx12L Firmware | 16.03.53.12 |
| Tenda | Cx12L | - |
Related Weaknesses (CWE)
References
- https://github.com/cve-a/lvdan/issues/6ExploitThird Party AdvisoryIssue Tracking
- https://vuldb.com/submit/808867Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/361927Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/361927/ctiPermissions RequiredVDB Entry
- https://www.tenda.com.cn/Product
FAQ
What is CVE-2026-8138?
CVE-2026-8138 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. ...
How severe is CVE-2026-8138?
CVE-2026-8138 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-8138?
Check the references section above for vendor advisories and patch information. Affected products include: Tenda Cx12L Firmware, Tenda Cx12L.