Vulnerability Description
A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipulation of the argument portMappingServer/porMappingtInternal/portMappingExternal results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/lipenghai/iot_bug/blob/main/Tenda/G0/3.md
- https://vuldb.com/cve/CVE-2026-19792
- https://vuldb.com/submit/868929
- https://vuldb.com/vuln/389758
- https://vuldb.com/vuln/389758/cti
- https://www.tenda.com.cn/
FAQ
What is CVE-2026-19792?
CVE-2026-19792 is a vulnerability with a CVSS score of 8.8 (HIGH). A security flaw has been discovered in Tenda G0 up to 20260625. Impacted is the function setPortMapping of the file /goform/module of the component httpd web management interface. Performing a manipul...
How severe is CVE-2026-19792?
CVE-2026-19792 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-2026-19792?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.