CVE-2023-48380: Softnext Mail SQR Expert - Command Injection

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-15 · updated 2026-06-17
Weakness: CWE-78

Description

Softnext Mail SQR Expert is an email management platform, it has insufficient filtering for a special character within a spcific function. A remote attacker authenticated as a localhost can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.

Affected products

Softnext Mail SQR Expert: before 230330 — fixed in 230330

How to fix

Upgrade to a fixed version: Softnext Mail SQR Expert 230330. Check the vendor advisory for mitigations.

References

https://www.twcert.org.tw/tw/cp-132-7598-37b03-1.html
https://www.twcert.org.tw/tw/cp-132-7598-37b03-1.html

Get alerted when CVE-2023-48380 or the next vulnerability affects your stack