THREATPORT/VULNERABILITY/CVE-2020-26878
HIGH SEVERITY

CVE-2020-26878

Ruckus Vriot vulnerability

CVSS
8.8
EPSS
11.6%
EPSS pct
96th
Exploited
No known
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.
Affected vendor
Commscope
Affected product
Ruckus Vriot
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2020-10-26

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 11.6% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2020-26878

  • Confirm whether Commscope Ruckus Vriot is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-26878.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-26878

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-26878 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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