CVE-2018-19943 KEV
8.0
HIGH · CVSS 3.1 · EPSS 21.5% (pctl 98)
Patch first
On CISA KEV — known exploited in the wild, due 2022-06-14.
Description
If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later
Scoring
| CVSS | 8.0 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
| EPSS | 21.48% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | yes — remediate by 2022-06-14 |
| Public exploit | none known |
| Published | 2020-10-28 |
| Last modified | 2026-08-13 |
CISA KEV
| Name | QNAP NAS File Station Cross-Site Scripting Vulnerability |
|---|---|
| Added | 2022-05-24 |
| Due | 2022-06-14 |
| Vendor / product | QNAP / Network Attached Storage (NAS) |
| Ransomware use | known |
Affected (1)
| Vendor | Product |
|---|---|
| qnap | qts |
References
→ the Explorer · watch your stack · NVD