Hazard

Is CVE-2018-14839 being exploited?

Weaponised and widely attempted

Reliable public exploit code exists, or mass exploitation attempts are probable. Patch inside days, not weeks.

LG N1A1 NAS Remote Command Execution Vulnerability

LG · N1A1 NAS

CVSS 9.8 EPSS 89% no public exploit indexed Fix deadline passed 15 April 2022

What it is

LG N1A1 NAS 3718.510 is affected by a remote code execution vulnerability.

Why we say that

  • EPSS puts exploitation in the next 30 days at 89%
  • CISA's federal remediation deadline (2022-04-15) has passed
  • CVSS 9.8 critical
  • Listed in the CISA Known Exploited Vulnerabilities catalogue

Every line above comes from a named public source. Where the evidence is thin, we say so rather than inventing confidence — see methodology.

What to do

Apply updates per vendor instructions.

What it costs when this goes wrong

This is where UK enforcement meets the vulnerability record. Where an unfixed vulnerability leads to a breach, the ICO treats it as a security failure under UK GDPR. Recent cases:

All UK cases caused by unpatched software →