8.8
HIGH
CVE-2021-28812
QNAP Video Station Command Injection Vulnerability
Description

A command injection vulnerability has been reported to affect certain versions of Video Station. If exploited, this vulnerability allows remote attackers to execute arbitrary commands. This issue affects: QNAP Systems Inc. Video Station versions prior to 5.5.4 on QTS 4.5.2; versions prior to 5.5.4 on QuTS hero h4.5.2; versions prior to 5.5.4 on QuTScloud c4.5.4. This issue does not affect: QNAP Systems Inc. Video Station on QTS 4.3.6; on QTS 4.3.3.

INFO

Published Date :

June 3, 2021, 3:15 a.m.

Last Modified :

Oct. 18, 2022, 8:57 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2021-28812 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Qnap video_station
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-28812.

URL Resource
https://www.qnap.com/zh-tw/security-advisory/qsa-21-21 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-28812 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-28812 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Oct. 18, 2022

    Action Type Old Value New Value
    Added CWE NIST CWE-77
  • Initial Analysis by [email protected]

    Jun. 11, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.qnap.com/zh-tw/security-advisory/qsa-21-21 No Types Assigned https://www.qnap.com/zh-tw/security-advisory/qsa-21-21 Vendor Advisory
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.5.4 OR cpe:2.3:o:qnap:qts:4.5.2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.5.4 OR cpe:2.3:o:qnap:quts_hero:h4.5.2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:video_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.5.4 OR cpe:2.3:o:qnap:qutscloud:c4.5.4:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-28812 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.14 }} 0.00%

score

0.47207

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability