CVE-2021-46408

7.5 highEPSS 1.2%

High (7.5) in tenda ax12 firmware. EPSS 1.2% chance of exploitation in the next 30 days.

Tenda AX12 v22.03.01.21 was discovered to contain a stack buffer overflow in the function sub_422CE4. This vulnerability allows attackers to cause a Denial of Service (DoS) via the strcpy parameter.

Severity

CVSS 3.1

7.5 high

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2022-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:ax12_firmware

References

https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2
https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2

Check your stack JSON