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CVE-2020-36197

37
FAUCET Score

CVE-2020-36197 is an improper access control vulnerability in QNAP Music Station versions prior to 5.3.16 on QTS 4.5.2 and other specified versions, affecting QNAP NAS devices. With a CVSS score of 8.8 (High), this network-adjacent vulnerability requires no user interaction and allows attackers to gain privileges, read sensitive information, and execute commands, leading to high confidentiality, integrity, and availability impacts. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.3.16CPE matchmatch criteria
cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:*
< 5.2.10CPE matchmatch criteria
cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:*
< 5.1.14CPE matchmatch criteria
cpe:2.3:a:qnap:music_station:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
18.50%
Probability of exploitation in next 30 days
EPSS Percentile
96.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1850 is in the 98th percentile among its peer group of 1,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/162849/QNAP-MusicStation-MalwareRemover-File-Upload-Command-Injection.html
PatchThird Party AdvisoryVDB Entry
qnap.com / zh-tw/security-advisory/qsa-21-08
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-21-591
Third Party AdvisoryVDB Entry