CVE-2020-3936

9.8 criticalEPSS 1.2%

Critical (9.8) in unisoon ultralog express firmware. EPSS 1.2% chance of exploitation in the next 30 days.

UltraLog Express device management interface does not properly filter user inputted string in some specific parameters, attackers can inject arbitrary SQL command.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2020-03-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

unisoon:ultralog_express_firmware

References

https://www.twcert.org.tw/tw/cp-132-3451-7d9f0-1.html
https://www.twcert.org.tw/tw/cp-132-3451-7d9f0-1.html

Check your stack JSON