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CVE-2020-3937

24
FAUCET Score

CVE-2020-3937 is a SQL Injection vulnerability affecting SysJust Syuan-Gu-Da-Shih versions prior to 20191223. This flaw allows unauthenticated attackers to execute arbitrary SQL queries, potentially leading to unauthorized access to sensitive data within the database. With a CVSS score of 7.5 (HIGH), it presents a significant risk due to its network-based attack vector and low attack complexity. While no public exploit code or active exploitation has been observed, and community discussion is minimal, organizations using affected versions should prioritize patching to mitigate this potential threat.

Impacted Technologies

VendorProductVersion(s)CPE
< 20191223CPE matchmatch criteria
cpe:2.3:a:sysjust:syuan-gu-da-shin:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0138 is in the 50th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

tvn.twcert.org.tw / taiwanvn/TVN-201910013
Third Party Advisory
chtsecurity.com / news/a791f509-9782-4be1-b71f-22fc619f8215
Third Party Advisory