CVE-2021-31658 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Reference

https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-31658 http://tp-link.com

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1