Vulnerability Details : CVE-2021-44055
An missing authorization vulnerability has been reported to affect QNAP device running Video Station. If exploited, this vulnerability allows remote attackers to access data or perform actions that they should not be allowed to perform. We have already fixed this vulnerability in the following versions of Video Station: Video Station 5.5.9 ( 2022/02/16 ) and later
Products affected by CVE-2021-44055
- cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:*
- cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:*
- cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44055
0.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44055
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
QNAP Systems, Inc. |
CWE ids for CVE-2021-44055
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by:
- nvd@nist.gov (Primary)
- security@qnapsecurity.com.tw (Secondary)
References for CVE-2021-44055
-
https://www.qnap.com/en/security-advisory/qsa-22-14
Multiple Vulnerabilities in Video Station - Security Advisory | QNAPVendor Advisory
Jump to