CVE-2021-44626

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/get_reg_verify_code feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.

CVSS v3.1

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

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

2.58% chance of exploitation in the next 30 days, 84th percentile

Published

2022-03-09

Updated

2024-08-04

Proof-of-concept exploits (1)

• Yu3H0/IoT_CVE/tree/main/886N/getRegVeriRegister

References

• CVE Record
• NVD entry

Related

• CVE-2021-31755
• CVE-2021-31756
• CVE-2021-31757
• CVE-2021-31758
• CVE-2021-44622
• CVE-2021-44623