CVE-2025-50401: Mercurycom d196g Firmware

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Mercury D196G d196gv1-cn-up_2020-01-09_11.21.44 is vulnerable to Buffer Overflow in the function sub_404CAEDC via the parameter password.

Affected products

• Mercurycom d196g Firmware: affected versions not specified

Published 2025-12-16. Last modified 2026-06-17.