CVE-2018-20377 Information

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Description

Orange Livebox 00.96.320S devices allow remote attackers to discover Wi-Fi credentials via /get_getnetworkconf.cgi on port 8080 leading to full control if the admin password equals the Wi-Fi password or has the default admin value. This is related to Firmware 01.11.2017-11:43:44 Boot v0.70.03 Modem 5.4.1.10.1.1A Hardware 02 and Arcadyan ARV7519RW22-A-L T VR9 1.2.

CVSS Vector

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

Reference

https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/ https://github.com/zadewg/LIVEBOX-0DAY https://news.ycombinator.com/item?id=18745533 https://web.archive.org/web/20181223120225/https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/

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