CVE intelligence and bounded remediation

CVE-2019-12775 — An issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482

High CVSS 9

An issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482. They allow high-privileged root access by www-data via sudo without requiring appropriate access control. (Furthermore, the user account that controls the web application service is granted full access to run any system commands with elevated privilege, without the need for password authentication. Should vulnerabilities be identified and exploited within the web application, it may be possible for a threat actor to create or run high-privileged binaries or executables that are available within the operating system of the device.)

Severity
High
CVSS
9 (2.0)
Published
2019-06-07
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-269

Affected products

  • enttec / datagate_mk2_firmware / 70044
  • enttec / storm_24_firmware / 70044
  • enttec / pixelator_firmware / 70044
  • enttec / e-streamer_mk2_firmware / 70044

Matched remediation archetype

Privilege escalation and unsafe privilege management

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map service accounts, operating-system identities, roles, capabilities, impersonation, set-user transitions, and administrative helper paths.
  • Determine whether untrusted users or lower-privilege processes can reach the affected transition or modify inputs it trusts.
  • Review file, socket, registry, device, job, container, and cloud-role permissions used before and after privilege changes.

Remediate safely

  • Apply the supported fix and redesign privileged operations as a minimal, authenticated, allowlisted interface.
  • Drop privileges before processing untrusted input, verify the drop succeeds, and remove unnecessary roles, capabilities, and write permissions.
  • Validate ownership and permissions at time of use and add explicit lower-to-higher privilege boundary tests.

Authoritative sources

Complete CVE record and remediation plan

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