Vulnerability Description
A vulnerability was determined in Tenda AC19 16.03.10.07. Affected by this issue is the function saveParentControlInfo of the file /goform/saveParentControlInfo. This manipulation of the argument deviceId causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Tmzop/Tenda-AC19-saveParentControlInfo/blob/main/report.md
- https://vuldb.com/cve/CVE-2026-123966
- https://vuldb.com/submit/1035173
- https://vuldb.com/vuln/432038
- https://vuldb.com/vuln/432038/cti
- https://www.tenda.com.cn/
FAQ
What is CVE-2026-123966?
CVE-2026-123966 is a vulnerability with a CVSS score of 10.0 (CRITICAL). A vulnerability was determined in Tenda AC19 16.03.10.07. Affected by this issue is the function saveParentControlInfo of the file /goform/saveParentControlInfo. This manipulation of the argument devi...
How severe is CVE-2026-123966?
CVE-2026-123966 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-123966?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.