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Fencer Vulns
critical 9.8

CVE-2024-5670 json

Softnext Mail SQR Expert and Mail Archiving Expert - OS Command Injection

published 2024-07-29 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-46843

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

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.

Patch / fix

  • Softnext SN OS 12.1 230922
  • Softnext SN OS 12.3 230922
  • Softnext SN OS 10.3 230631
  • softnext mail_sqr_expert 230631, 230922
  • softnext mail_archiving_expert 230631, 230922

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.90% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Softnext SN OS 12.1
  • Softnext SN OS 12.3
  • Softnext SN OS 10.3
  • softnext mail_sqr_expert
  • softnext mail_archiving_expert

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.