CVE-2017-8840 Information

Description

Debug information disclosure exists on Peplink Balance 305 380 580 710 1350 and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. A direct request to cgi-bin/HASync/hasync.cgi?debug=1 shows Master LAN Address Serial Number HA Group ID Virtual IP and Submitted syncid.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

http://seclists.org/bugtraq/2017/Jun/1 https://www.exploit-db.com/exploits/42130/ https://www.x41-dsec.de/lab/advisories/x41-2017-005-peplink/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3