CVE-2021-28799: QNAP Network Attached Storage (NAS)
EPSS78.2%No. 638 of 1739 in KEV
CVE year2021~1 yrs before listing
Same vendor in KEV11
Same product4
| Field | Value |
|---|---|
| Vendor | QNAP |
| Product | Network Attached Storage (NAS) |
| Name | QNAP NAS Improper Authorization Vulnerability |
| Added to KEV | 2022-03-31 |
| US federal due date | 2022-04-21 |
| Ransomware use | Known |
| CWE | CWE-285 |
CISA description
QNAP NAS running HBS 3 contains an improper authorization vulnerability which can allow remote attackers to log in to a device.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2018-19953 | QNAP Network Attached Storage (NAS) | 2022-05-24 | 28.9% | Known |
| CVE-2018-19949 | QNAP Network Attached Storage (NAS) | 2022-05-24 | 28.6% | Known |
| CVE-2018-19943 | QNAP Network Attached Storage (NAS) | 2022-05-24 | 21.4% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A QNAP Network Attached Storage (NAS) vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2022-03-31.