CVE-2023-47174

Thorntech Sftp Gateway Firmware remote code execution

9.8 CRITICALEPSS 0.96%

Published31 Oct 2023

Description

Thorn SFTP gateway 3.4.x before 3.4.4 uses Pivotal Spring Framework for Java deserialization of untrusted data, which is not supported by Pivotal, a related issue to CVE-2016-1000027. Also, within the specific context of Thorn SFTP gateway, this leads to remote code execution.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Thorntech Sftp Gateway Firmware≥ 3.4.0 < 3.4.4

Remediation

Fixed in

Thorntech Sftp Gateway Firmware≥ 3.4.4

Frequently asked

Is CVE-2023-47174 being actively exploited?

CVE-2023-47174 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.96%.

How severe is CVE-2023-47174?

CVE-2023-47174 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.96% probability of exploitation.

Which products are affected by CVE-2023-47174?

Affected products include Thorntech Sftp Gateway Firmware.

How do I fix CVE-2023-47174?

Upgrade affected software to a fixed version, for example Thorntech Sftp Gateway Firmware 3.4.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47174 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation works Book a demo

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.