Vulnerability Database

320,116

Total vulnerabilities in the database

CVE-2019-11856

A nonce reuse vulnerability exists in the ACEView service of ALEOS before 4.13.0, 4.9.5, and 4.4.9 allowing message replay. Captured traffic to the ACEView service can be replayed to other gateways sharing the same credentials.

  • Published: Aug 21, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-11856
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.3
  • AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L

CVSS v2:

  • Severity: Medium
  • Score: 5.5
  • AV:N/AC:L/Au:S/C:N/I:P/A:P

CWEs:

Software From Fixed in
sierrawireless / aleos - 4.12.0.x
sierrawireless / aleos - 4.9.4.x
sierrawireless / aleos - 4.4.8.x