CVE-2026-8263

Tenda AC6 httpd WifiExtraSet fromSetWirelessRepeat os command injection

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.

Affected

Tenda · AC6

CVSS v4.0 VULDB

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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

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

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

5.8 MEDIUMAV:N/AC:L/Au:M/C:P/I:P/A:P

EPSS

8.69% chance of exploitation in the next 30 days, 95th percentile

Published

2026-05-11

Proof-of-concept exploits (1)

• yaoyue123/iot/blob/main/Tenda/AC10U/fromSetWirelessRepeat.md7★ · 2024-02-29

Security advisories

• https://vuldb.com/submit/810074
• https://vuldb.com/vuln/362560
• https://www.tenda.com.cn

References

• CVE Record
• NVD entry

Related

• CVE-2024-0531
• CVE-2024-0532
• CVE-2024-0533
• CVE-2024-0534
• CVE-2024-0922
• CVE-2024-0923