CVE-2019-19505 Information

Description

Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow caused by improper bounds checking by the \Wireless\ section in the web-UI. By sending a specially crafted hostname a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

CVSS Vector

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

Reference

https://securityintelligence.com/posts/vulnerable-powerline-extenders-underline-lax-iot-security/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8