Vulnerability Description
A vulnerability was detected in Tenda W20E 15.11.0.6. This vulnerability affects the function formSetPortMirror of the file /goform/setPortMirror. Performing a manipulation of the argument portMirrorMirroredPorts results in stack-based buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/Robots10/IoT_vlu/blob/main/reports/Tenda/formSetPortMirror/po
- https://vuldb.com/cve/CVE-2026-11522
- https://vuldb.com/submit/836469
- https://vuldb.com/vuln/369142
- https://vuldb.com/vuln/369142/cti
- https://www.tenda.com.cn/
FAQ
What is CVE-2026-11522?
CVE-2026-11522 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was detected in Tenda W20E 15.11.0.6. This vulnerability affects the function formSetPortMirror of the file /goform/setPortMirror. Performing a manipulation of the argument portMirrorM...
How severe is CVE-2026-11522?
CVE-2026-11522 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-2026-11522?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.