CVE-2021-40636

7.5 highEPSS 1.3%

High (7.5) in os4ed opensis. EPSS 1.3% chance of exploitation in the next 30 days.

OS4ED openSIS 8.0 is affected by SQL Injection in CheckDuplicateName.php, which can extract information from the database.

Severity

7.5 high

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

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2022-03-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19