CVE-2026-2139
High
Description
A vulnerability was determined in Tenda TX9 up to 22.03.02.10_multi. Affected by this vulnerability is the function sub_432580 of the file /goform/fast_setting_wifi_set. This manipulation of the argument ssid causes buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.
SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda Tx9 Firmware
PublishedFeb 8, 2026
First seenFeb 8, 2026
Weakness typeCWE-120CWE-120CWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tenda tx9_firmware | v ≤ 22.03.02.10 | — |
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