HIGHCVSS v3.1 8.8Actively exploited · CISA KEV since 2023-10-05Vulnerability

CVE-2023-40044

Progress WS_FTP Server contains a deserialization of untrusted data vulnerability in the Ad Hoc Transfer module that allows an authenticated attacker to execute remote commands on the underlying operating system.

Properties

Euvd product
WS_FTP Server
Vulnerability name
Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability
First seen
2025-10-21T23:05:36+00:00
Cvss score
8.8
Epss score
0.90355
Last seen
2026-10-19T12:00:27+00:00
Due date
2023-10-26
Euvd assigner
ProgressSoftware
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2023-10-05T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2023-10-05
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
Progress Software Corporation
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
10

Related Entities (4)

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CVE-2023-40044 (CVSS v3.1 8.8) — Ninja Signal Threat Intelligence | Ninja Signal