CVE-2018-20377
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 7.72% probability · 95th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- orange/arv7519rw22 livebox 2.1 firmware
- Source
- cve@mitre.org
EPSS moved from 5.8% on 21 September 2026 to 7.7% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/Exploit, Third Party Advisory
- https://github.com/zadewg/LIVEBOX-0DAYExploit, Third Party Advisory
- https://news.ycombinator.com/item?id=18745533Third Party Advisory
- https://web.archive.org/web/20181223120225/https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/Exploit, Third Party Advisory
- https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/Exploit, Third Party Advisory
- https://github.com/zadewg/LIVEBOX-0DAYExploit, Third Party Advisory
- https://news.ycombinator.com/item?id=18745533Third Party Advisory
- https://web.archive.org/web/20181223120225/https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-wifi-credentials/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.