QNAP · QNAP Network-Attached Storage (NAS)
CVE-2020-2509
Command Injection Vulnerability in QTS and QuTS hero
What it is
A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 Build 20210202 and later QTS 4.5.1.1495 Build 20201123 and later QTS 4.3.6.1620 Build 20210322 and later QTS 4.3.4.1632 Build 20210324 and later QTS 4.3.3.1624 Build 20210416 and later QTS 4.2.6 Build 20210327 and later QuTS hero h4.5.1.1491 build 20201119 and later
CISA: QNAP NAS devices contain a command injection vulnerability which could allow attackers to perform remote code execution.
What to do
Apply updates per vendor instructions.
Deadline for US federal agencies: May 2, 2022
- Added to the CISA list
- April 11, 2022
- Published
- April 17, 2021
- Severity
- Critical 9.8 CVSS 3.1
- Chance of attacks in the next 30 days (EPSS)
- 34% in the top 1.6% of all known vulnerabilities
- Weakness
- CWE-77 CWE-78
- More details
- NVD · CVE.org · CISA
All references (1)
More exploited flaws from QNAP
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Dec 21, 2023 | OS Command Injection | VioStor NVR | High 8.0 | 73% |
| Sep 8, 2022 | Externally Controlled Reference | Photo Station | Critical 10.0 | 88% |
| Jun 8, 2022 | Improper Access Control | Photo Station | Critical 9.8 | 88% |
| Jun 8, 2022 | Improper Input Validation | QTS | Critical 9.8 | 14% |
| Jun 8, 2022 | Path Traversal | Photo Station | Critical 9.8 | 83% |
| Jun 8, 2022 | Path Traversal | Photo Station | Critical 9.8 | 90% |
| May 24, 2022 | NAS File Station Cross-Site Scripting | Network Attached Storage (NAS) | High 8.0 | 23% |
| May 24, 2022 | NAS File Station Command Injection | Network Attached Storage (NAS) | Critical 9.8 | 30% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.