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CVE-2021-36520

36
FAUCET Score

CVE-2021-36520 describes a SQL injection vulnerability in I-Tech Trainsmart r1044, specifically exploitable through the evaluation/assign-evaluation?id= URI. This vulnerability carries a high CVSS score of 7.5, indicating a critical risk due to its network-based attack vector, low attack complexity, and potential for high confidentiality impact without requiring user interaction. While not listed on CISA's KEV catalog, public exploit code is available via ExploitDB (EDB-51253), though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
r1044CPE matchmatch criteria
cpe:2.3:a:washington:i-tech_trainsmart:r1044:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.70%
Probability of exploitation in next 30 days
EPSS Percentile
84.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-51253 · Apr 5, 2023
This CVE's current EPSS score of 0.0270 is in the 72nd percentile among its peer group of 51,553 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

packetstormsecurity.com / files/171731/itech-TrainSmart-r1044-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
sourceforge.net / p/trainsmart/code/HEAD/tree/code
Product
go2itech.org / resources/trainsmart
Product