CVE-2015-10148: Belden Hirschmann Hilcos

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Hirschmann HiLCOS devices OpenBAT, WLC, BAT300, BAT54 prior to 8.80 and OpenBAT prior to 9.10 are shipped with identical default SSH and SSL keys that cannot be changed, allowing unauthenticated remote attackers to decrypt or intercept encrypted management communications. Attackers can perform man-in-the-middle attacks, impersonate devices, and expose sensitive information by leveraging the shared default cryptographic keys across multiple devices.

Affected products

• Belden Hirschmann Hilcos: from 9.00, up to and including 9.00-RU1; up to and including 8.80

Published 2026-04-03. Last modified 2026-07-21.