CVE-2024-42639: h3c GR1100-P Firmware

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

H3C GR1100-P v100R009 was discovered to use a hardcoded password in /etc/shadow, which allows attackers to log in as root.

Affected products

• h3c GR1100-P Firmware: version 100r009 only

Published 2024-08-16. Last modified 2026-06-17.