CVE-2018-20377

high-risk
Published 2018-12-23

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.

Do I need to act?

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37.1% chance of exploitation in next 30 days
EPSS score — higher than 63% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Arv7519Rw22 Livebox 2.1 Firmware
Arv7519Rw22 Livebox 2.1 Firmware
Arv7519Rw22 Livebox 2.1 Firmware
Arv7519Rw22 Livebox 2.1 Firmware

Affected Vendors

Orange

References (8)

Exploit https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-w...
Exploit https://github.com/zadewg/LIVEBOX-0DAY
Third Party Advisory https://news.ycombinator.com/item?id=18745533
Exploit https://web.archive.org/web/20181223120225/https://badpackets.net/over-19000-ora...
Exploit https://badpackets.net/over-19000-orange-livebox-adsl-modems-are-leaking-their-w...
Exploit https://github.com/zadewg/LIVEBOX-0DAY
Third Party Advisory https://news.ycombinator.com/item?id=18745533
Exploit https://web.archive.org/web/20181223120225/https://badpackets.net/over-19000-ora...
58
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 16/34 · Moderate
Exposure 10/34 · Low