QTS vulnerability

What happened

If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.

Affected versions

QTS: unspecified through before 4.4.2.1231 (custom); unspecified through before 4.4.1.1201 (custom); unspecified through before 4.3.6.1218 (custom); unspecified through before 4.3.4.1190 (custom); unspecified through before 4.3.3.1161 (custom); unspecified through before 4.2.6 (custom) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

• Apply vendor-provided updates or mitigations.
• Review affected product exposure and access logs.