CVE-2020-2509 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 34% (pctl 98)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-02.
Description
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
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 33.99% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-77 |
| On CISA KEV | yes — remediate by 2022-05-02 |
| Public exploit | none known |
| Published | 2021-04-17 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | QNAP Network-Attached Storage (NAS) Command Injection Vulnerability |
|---|---|
| Added | 2022-04-11 |
| Due | 2022-05-02 |
| Vendor / product | QNAP / QNAP Network-Attached Storage (NAS) |
| Ransomware use | none reported |
Affected (2)
| Vendor | Product |
|---|---|
| qnap | qts |
| qnap | quts hero |
References
→ the Explorer · watch your stack · NVD