CVE Vulnerability

CVE-2021-31658

TP-Link TL-SG2005, TL-SG2008, etc. 1.0.0 Build 20180529 Rel.40524 is affected by an Array index error. The interface that provides the "device description" function only judges the length of the received data, and does not filter special characters. This vulnerability will cause the application to crash, and all device configuration information will be erased.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-31658 Exploit Third Party Advisory
http://tp-link.com Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-06-10 03:15

Updated : 2021-06-23 02:54

NVD link : CVE-2021-31658

Mitre link : CVE-2021-31658

Products Affected
No products.
CWE
CWE-129

Improper Validation of Array Index