CVE-2021-28800
Description
A command injection vulnerability has been reported to affect QNAP NAS running legacy versions of QTS. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. This issue affects: QNAP Systems Inc. QTS versions prior to 4.3.6.1663 Build 20210504; versions prior to 4.3.3.1624 Build 20210416. This issue does not affect: QNAP Systems Inc. QTS 4.5.3. QNAP Systems Inc. QuTS hero h4.5.3. QNAP Systems Inc. QuTScloud c4.5.5.
How to fix
- qnap qts4.3.3.1624, 4.3.6.1663 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap qts | v < 4.3.3.1624, 4.3.4 ≤ v < 4.3.6.1663 | 4.3.3.1624, 4.3.6.1663 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.