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Vulnerability record · CVE-2020-26878 · published 26 October 2020

CVE-2020-26878: Commscope ruckus vriot os command injection vulnerability

CCommscope · Ruckus Vriot

Ruckus through 1.5.1.0.21 is affected by remote command injection. An authenticated user can submit a query to the API (/service/v1/createUser endpoint), injecting arbitrary commands that will be executed as root user via web.py.

8.8 CVSS 3.1 High EPSS 12% · top 4.1% CWE-78 · OS command injection
8.8CVSS 3.1 base score, v2 9.0
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Ruckus through 1.5.1.0.21 is affected by remote command injection. An authenticated user can submit a query to the API (/service/v1/createUser endpoint), injecting arbitrary commands that will be executed as root user via web.py.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://adepts.of0x.cc Third Party Advisory
https://adepts.of0x.cc/ruckus-vriot-rce/ ExploitThird Party Advisory
https://support.ruckuswireless.com/documents Vendor Advisory
https://support.ruckuswireless.com/security_bulletins/305 ProductVendor Advisory
https://twitter.com/TheXC3LL Third Party Advisory
https://x-c3ll.github.io Third Party Advisory
https://adepts.of0x.cc Third Party Advisory
https://adepts.of0x.cc/ruckus-vriot-rce/ ExploitThird Party Advisory
https://support.ruckuswireless.com/documents Vendor Advisory
https://support.ruckuswireless.com/security_bulletins/305 ProductVendor Advisory
https://twitter.com/TheXC3LL Third Party Advisory
https://x-c3ll.github.io Third Party Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2020-26878), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.