CVE-2024-28137: Phoenixcontact Charx Sec-3000 Firmware

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A local attacker with low privileges can perform a privilege escalation with an init script due to a TOCTOU vulnerability.

Affected products

• Phoenixcontact Charx Sec-3000 Firmware: up to and including 1.5.1
• Phoenixcontact Charx Sec-3050 Firmware: up to and including 1.5.1
• Phoenixcontact Charx Sec-3100 Firmware: up to and including 1.5.1
• Phoenixcontact Charx Sec-3150 Firmware: up to and including 1.5.1

Published 2024-05-14. Last modified 2026-06-17.