CVE-2015-10148CWE-321

Hirschmann HiLCOS Hard-coded Credentials SSH SSL Keys

High · published April 3, 2026

CVSS v4.0
8.8
EPSS
0%
Percentile
20.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00291 · 20.3th percentile
Weakness
CWE-321 · Use of Hard-coded Cryptographic Key
Published
2026-04-03T21:42Z
EPSS history
Timeline
  • 03 APR 21:42Z
    Hirschmann HiLCOS Hard-coded Credentials SSH SSL Keys
    cvelistv5