CVE-2026-1420
High
Description
A flaw has been found in Tenda AC23 16.03.07.52. This impacts an unknown function of the file /goform/WifiExtraSet. This manipulation of the argument wpapsk_crypto causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
SeverityHigh
CVSS8.8
Exploit probability—
ProductTenda Ac23 Firmware
PublishedJan 26, 2026
First seenJan 26, 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 ac23_firmware | 16.03.07.52 | — |
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