What is CVE-2023-47174?

CVE-2023-47174 is a critical-severity vulnerability in Thorntech Sftp Gateway, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-10-31.

How severe is CVE-2023-47174?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Thorntech Sftp Gateway

CVE-2023-47174

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.

Vulnerability class: Insecure Deserialization

EPSS: 0.010 (58.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-47174?: CVE-2023-47174 is a critical-severity vulnerability in Thorntech Sftp Gateway, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-10-31.
How severe is CVE-2023-47174?: Critical severity. CVSS v3 base score is 9.8 out of 10.