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CVE-2020-36195

30
FAUCET Score

CVE-2020-36195 is a critical SQL injection vulnerability affecting QNAP NAS devices running Multimedia Console or the Media Streaming add-on, allowing remote attackers to obtain application information. With a CVSS score of 9.8, it presents a high-severity risk due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While no public exploit code (Metasploit, Nuclei, ExploitDB) is currently available and it's not in CISA's KEV catalog, the vulnerability has garnered significant community discussion and media coverage, including reports of ransomware attacks targeting QNAP devices, though these articles do not directly confirm exploitation of this specific CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3.3CPE matchmatch criteria
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
>= 4.3.4, < 4.3.6CPE matchmatch criteria
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
4.3.3CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.3.3:*:*:*:*:*:*:*
4.3.3.0095CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.3.3.0095:*:*:*:*:*:*:*
4.3.3.0096CPE matchmatch criteria
cpe:2.3:o:qnap:qts:4.3.3.0096:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.76%
Probability of exploitation in next 30 days
EPSS Percentile
75.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0176 is in the 64th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

qnap.com / en/security-advisory/qsa-21-11
Vendor Advisory