CVE intelligence and bounded remediation

CVE-2023-34671 — Elenos Etg150 Fm Firmware security vulnerability

High CVSS 8.8

Improper Access Control leads to privilege escalation affecting Elenos ETG150 FM transmitter running on version 3.12 by exploiting user's role in the user profile. An attack could occur over the public Internet in some cases.

Severity
High
CVSS
8.8 (3.1)
Published
2023-06-23
CISA KEV
Not currently listed
Ecosystem
operating-system

Affected products

  • elenos / etg150_fm_firmware / 3.12

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

The detailed catalog view below loads this exact record, its source evidence, and the full seven-phase agentic change plan.