CVE-2024-5670: Softnext Mail SQR Expert and Mail Archiving Expert - OS Command Injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-07-29 · updated 2026-06-17
Weakness: CWE-78

Description

The web services of Softnext's products, Mail SQR Expert and Mail Archiving Expert do not properly validate user input, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the remote server.

Affected products

Softnext Sn Os: 10.3, 12.1, 12.3

References

https://www.twcert.org.tw/en/cp-139-7959-09d0e-2.html
https://www.twcert.org.tw/tw/cp-132-7958-817f4-1.html
https://www.twcert.org.tw/en/cp-139-7959-09d0e-2.html
https://www.twcert.org.tw/tw/cp-132-7958-817f4-1.html

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