What’s Vulnerable › Vulnerabilities

CVE-2021-42333: Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-1

• Severity: medium (CVSS 6.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-15 · updated 2026-06-17
• Weakness: CWE-89

Description

The Easytest contains SQL injection vulnerabilities. After obtaining user’s privilege, remote attackers can inject SQL commands into the parameters of the learning history page to access all database and obtain administrator permissions.

Affected products

• Huachu Digital Technology Co.,Ltd. Easytest: 1705

References

• https://www.twcert.org.tw/tw/cp-132-5203-00de8-1.html
• https://www.twcert.org.tw/tw/cp-132-5203-00de8-1.html

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