VulnerabilityAnalyzed

CVE-2026-8263

Performing a manipulation of the argument mac/ssid results in os command injection.

LOW 2.0EPSS 4.55%

Does this matter?

Lower severity and a low EPSS score (4.55%). Track it; it rarely justifies an emergency change on its own.

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 4.0: 2.0 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 4.55% probability · 91th percentile
CISA KEV: Not listed
Weakness: CWE-77, CWE-78, CWE-787
Affected: tenda/ac10u firmware
Source: cna@vuldb.com

References

https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/fromSetWirelessRepeat.mdExploit, Third Party Advisory
https://vuldb.com/submit/810074Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362560Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362560/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.