CVE-2021-46122

Tp-Link TL-WR840N (EU) v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) is vulnerable to Buffer Overflow via the Password reset feature.

CVSS v3.1

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

CVSS v2.0

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

1.53% chance of exploitation in the next 30 days, 73th percentile

Published

2022-04-18

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://k4m1ll0.com/cve-tplink-tlwr840n-euV620-password-reset.html

References

• CVE Record
• NVD entry

Related

• CVE-2021-46113
• CVE-2021-46143
• CVE-2021-46109
• CVE-2021-46168
• CVE-2021-46108
• CVE-2021-46169