CVE-2026-8263 — MEDIUM (4.7)

Vulnerability Description

A security flaw has been discovered in Tenda AC6 15.03.06.49_multi_TDE01. Affected is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet of the component httpd. Performing a manipulation of the argument mac/ssid results in os command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.

CVSS Score

4.7

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Tenda	Ac10U Firmware	15.03.06.49_multi_tde01
Tenda	Ac10U	1.0

Related Weaknesses (CWE)

CWE-787 CWE-78 CWE-77

References

https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/fromSetWirelessRepeat.mdExploitThird Party Advisory
https://vuldb.com/submit/810074Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362560Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/362560/ctiPermissions RequiredVDB Entry
https://www.tenda.com.cn/Product

FAQ

What is CVE-2026-8263?

CVE-2026-8263 is a vulnerability with a CVSS score of 4.7 (MEDIUM). A security flaw has been discovered in Tenda AC6 15.03.06.49_multi_TDE01. Affected is the function fromSetWirelessRepeat of the file /goform/WifiExtraSet of the component httpd. Performing a manipulat...

How severe is CVE-2026-8263?

CVE-2026-8263 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-8263?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Ac10U Firmware, Tenda Ac10U.