CVE-2020-28877 Information

Description

Buffer overflow in in the copy_msg_element function for the devDiscoverHandle server in the TP-Link WR and WDR series including WDR7400 WDR7500 WDR7660 WDR7800 WDR8400 WDR8500 WDR8600 WDR8620 WDR8640 WDR8660 WR880N WR886N WR890N WR890N WR882N and WR708N.

CVSS Vector

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

Reference

https://github.com/peanuts62/TP-Link-poc https://exchange.xforce.ibmcloud.com/vulnerabilities/192112

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8