How severe is CVE-2024-5670?

CVE-2024-5670 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-5670 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-5670?

CVE-2024-5670 primarily affects Softnext Sn Os. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-5670?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-5670 have an EU (EUVD) identifier?

Yes. CVE-2024-5670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46843.

When was CVE-2024-5670 published?

CVE-2024-5670 was published on 2024-07-29 and last updated on 2026-06-17.

CVE-2024-5670

CVE-2024-5670 is a critical-severity vulnerability in Softnext Sn Os with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-46843
Weakness: CWE-78
Affected product: Softnext Sn Os
Published: 2024-07-29
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-5670?: 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.
How severe is CVE-2024-5670?: CVE-2024-5670 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-5670 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-5670?: CVE-2024-5670 primarily affects Softnext Sn Os. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-5670?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-5670 have an EU (EUVD) identifier?: Yes. CVE-2024-5670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-46843.
When was CVE-2024-5670 published?: CVE-2024-5670 was published on 2024-07-29 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:softnext:sn_os:10.3:-:*:*:*:*:*:*
cpe:2.3:o:softnext:sn_os:12.1:-:*:*:*:*:*:*
cpe:2.3:o:softnext:sn_os:12.3:-:*:*:*:*:*:*

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