CVE-2021-40546

Tenda AC6 US_AC6V4.0RTL_V02.03.01.26_cn.bin allows attackers (who have the administrator password) to cause a denial of service (device crash) via a long string in the wifiPwd_5G parameter to /goform/setWifi.

CVSS v3.1 NVD

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

EPSS

0.73% chance of exploitation in the next 30 days, 53rd percentile

Published

2023-09-05

Updated

2024-10-01

Proof-of-concept exploits (1)

• doudoudedi/buffer_overflow/blob/main/Tenda%20AC6%20V4.0-Denial%20of%20Service%20Vulnerabi…0★ · 2021-09-06

References

• CVE Record
• NVD entry

Related

• CVE-2019-17621
• CVE-2021-39509
• CVE-2021-39510
• CVE-2021-43711
• CVE-2021-45382
• CVE-2021-46314