THREATPORT/VULNERABILITY/CVE-2018-7066
CRITICAL SEVERITY

CVE-2018-7066

Clearpass Policy Manager vulnerability

CVSS
9.0
EPSS
3.5%
EPSS pct
88th
Exploited
No known
An unauthenticated remote command execution exists in Aruba ClearPass Policy Manager on linked devices. The ClearPass OnConnect feature permits administrators to link other network devices into ClearPass for the purpose of collecting enhanced information about connected endpoints. A defect in the API could allow a remote attacker to execute arbitrary commands on one of the linked devices. This vulnerability is only applicable if credentials for devices have been supplied to ClearPass under Configuration -> Network -> Devices -> CLI Settings. Resolution: Fixed in 6.7.5 and 6.6.10-hotfix.
Affected vendor
Arubanetworks
Affected product
Clearpass Policy Manager
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
2018-12-07

Risk analysis

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

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2018-7066

  • Confirm whether Arubanetworks Clearpass Policy Manager is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-7066.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-7066

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-7066 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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