CVE intelligence and bounded remediation

CVE-2019-9860 — Abus Secvest Wireless Alarm System Fuaa50000 Firmware security vulnerability

High CVSS 7.5

Due to unencrypted signal communication and predictability of rolling codes, an attacker can "desynchronize" an ABUS Secvest wireless remote control (FUBE50014 or FUBE50015) relative to its controlled Secvest wireless alarm system FUAA50000 3.01.01, so that sent commands by the remote control are not accepted anymore.

Severity
High
CVSS
7.5 (3.0)
Published
2019-03-27
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-319, CWE-330

Affected products

  • abus / secvest_wireless_alarm_system_fuaa50000_firmware / 3.01.01
  • abus / secvest_wireless_remote_control_fube50014_firmware
  • abus / secvest_wireless_remote_control_fube50015_firmware

Matched remediation archetype

Cryptography, certificate, signature, and channel validation

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Inventory affected algorithms, key uses, trust stores, certificate validation settings, random sources, and plaintext channels across clients and services.
  • Determine which secrets, identities, signatures, or data protections depend on the affected primitive or validation path.
  • Check debug, compatibility, fallback, and hostname or audience override settings in build and runtime configuration.

Remediate safely

  • Use a maintained platform cryptographic API with approved algorithms, modes, parameters, randomness, and full peer identity validation.
  • Remove insecure fallback and validation bypasses; separate keys by purpose and load them from managed secret storage.
  • Plan rotation or reissuance for affected keys, certificates, tokens, hashes, or ciphertext and document compatibility sequencing.

Authoritative sources

Complete CVE record and remediation plan

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