CVE Vulnerability

CVE-2021-44622

A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/check_reg_verify_code function which could let a remove malicious user execute arbitrary code via a crafted post request.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/Yu3H0/IoT_CVE/tree/main/886N/chkRegVeriRegister Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2022-03-10 05:44

Updated : 2022-03-12 04:18

NVD link : CVE-2021-44622

Mitre link : CVE-2021-44622

Products Affected
No products.
CWE
CWE-120