CVE-2018-20377
9.8
CRITICAL · CVSS 3.0 · EPSS 7.7% (pctl 94)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 7.72% — more likely to be exploited than 94% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-12-23 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| orange | arv7519rw22 livebox 2.1 |
| orange | arv7519rw22 livebox 2.1 firmware |
References
- 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/
- 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/
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