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Vulnerability record · CVE-2018-20575 · published 28 December 2018

CVE-2018-20575: Orange arv7519rw22 livebox 2.1 firmware improper input validation vulnerability

Orange · Arv7519rw22 Livebox 2.1 Firmware

Orange Livebox 00.96.320S devices have an undocumented /system_firmwarel.stm URI for manual firmware update. 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.

7.5 CVSS 3.0 High EPSS 0.98% · top 39.3% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
0.98%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Orange Livebox 00.96.320S devices have an undocumented /system_firmwarel.stm URI for manual firmware update. 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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/zadewg/LIVEBOX-0DAY ExploitThird Party Advisory
https://github.com/zadewg/LIVEBOX-0DAY ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-20575), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.