8.8
HIGH
CVE-2020-36197
QNAP Music Station Privilege Escalation Allowance
Description

An improper access control vulnerability has been reported to affect earlier versions of Music Station. If exploited, this vulnerability allows attackers to compromise the security of the software by gaining privileges, reading sensitive information, executing commands, evading detection, etc. This issue affects: QNAP Systems Inc. Music Station versions prior to 5.3.16 on QTS 4.5.2; versions prior to 5.2.10 on QTS 4.3.6; versions prior to 5.1.14 on QTS 4.3.3; versions prior to 5.3.16 on QuTS hero h4.5.2; versions prior to 5.3.16 on QuTScloud c4.5.4.

INFO

Published Date :

May 13, 2021, 3:15 a.m.

Last Modified :

June 21, 2021, 4:56 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2020-36197 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-36197 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 music_station
: Total Affected Vendor : 1 | Products : 1
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-2020-36197.

URL Resource
http://packetstormsecurity.com/files/162849/QNAP-MusicStation-MalwareRemover-File-Upload-Command-Injection.html Patch Third Party Advisory VDB Entry
https://www.qnap.com/zh-tw/security-advisory/qsa-21-08 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-591/ Third Party Advisory VDB Entry

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).

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r0eXpeR/supplier

主流供应商的一些攻击性漏洞汇总

Updated: 2 months ago
805 stars 142 fork 142 watcher
Born at : Nov. 8, 2021, 2:12 a.m. This repo has been linked 93 different CVEs too.
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ShielderSec/poc

Shielder's public proof of concepts collection

Python

Updated: 2 months, 3 weeks ago
22 stars 3 fork 3 watcher
Born at : May 20, 2021, 3:35 p.m. This repo has been linked 9 different CVEs too.

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

The following list is the news that have been mention CVE-2020-36197 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-36197 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
  • CPE Deprecation Remap by [email protected]

    Jun. 21, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:qnap:quts_hero:h4.5.2:*:*:*:*:*:*:* OR *cpe:2.3:o:qnap:quts_hero:h4.5.2:*:*:*:*:*:*:*
  • Modified Analysis by [email protected]

    Jun. 03, 2021

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/162849/QNAP-MusicStation-MalwareRemover-File-Upload-Command-Injection.html No Types Assigned http://packetstormsecurity.com/files/162849/QNAP-MusicStation-MalwareRemover-File-Upload-Command-Injection.html Patch, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    May. 28, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/162849/QNAP-MusicStation-MalwareRemover-File-Upload-Command-Injection.html [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 26, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.qnap.com/zh-tw/security-advisory/qsa-21-08 No Types Assigned https://www.qnap.com/zh-tw/security-advisory/qsa-21-08 Vendor Advisory
    Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-591/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-591/ Third Party Advisory, VDB Entry
    Added CWE NIST CWE-22
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.16 OR cpe:2.3:o:qnap:qts:4.5.2:-:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.2.10 OR cpe:2.3:o:qnap:qts:4.3.6:-:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.14 OR cpe:2.3:o:qnap:qts:4.3.3:-:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.16 OR cpe:2.3:a:qnap:quts_hero:h4.5.2:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:* versions up to (excluding) 5.3.16 OR cpe:2.3:o:qnap:qutscloud:c4.5.4:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 14, 2021

    Action Type Old Value New Value
    Added Reference https://www.zerodayinitiative.com/advisories/ZDI-21-591/ [No Types Assigned]
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-2020-36197 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-36197 weaknesses.

CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-126: Path Traversal Path Traversal CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software
Exploit Prediction

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

0.27 }} 0.06%

score

0.68373

percentile

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