10.0Kritisch
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In Ransomware genutzt
CVE-2023-40044WS_FTP Server Ad Hoc Transfer Module .NET Deserialization Vulnerability
Bekannt ausgenutzt — Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability
CISA hat am 05.10.2023 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 26.10.2023.
Erforderliche Maßnahme: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023; https://nvd.nist.gov/vuln/detail/CVE-2023-40044
Beschreibung
In WS_FTP Server versions prior to 8.7.4 and 8.8.2, a pre-authenticated attacker could leverage a .NET deserialization vulnerability in the Ad Hoc Transfer module to execute remote commands on the underlying WS_FTP Server operating system.
Schwachstellentyp (CWE):
CWE-502
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| Progress Software Corporation | WS_FTP Server | 8.8.0 – < 8.8.2, 8.7.0 – < 8.7.4 |
Referenzen und Patches
- https://www.progress.com/ws_ftp productProduct
- https://community.progress.com/s/article/WS-FTP-Server-Critical-Vulnerability-September-2023 vendor-advisoryVendor Advisory
- https://www.theregister.com/2023/10/02/ws_ftp_update/ Press/Media CoverageThird Party Advisory
- https://www.rapid7.com/blog/post/2023/09/29/etr-critical-vulnerabilities-in-ws_ftp-server/ Broken LinkThird Party Advisory
- https://attackerkb.com/topics/bn32f9sNax/cve-2023-40044 Third Party Advisory
- https://censys.com/cve-2023-40044/ Third Party Advisory
- https://www.assetnote.io/resources/research/rce-in-progress-ws-ftp-ad-hoc-via-iis-http-modules-cve-2023-40044 ExploitThird Party Advisory
- http://packetstormsecurity.com/files/174917/Progress-Software-WS_FTP-Unauthenticated-Remote-Code-Execution.html ExploitThird Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-40044 US Government Resource
CPE-Treffer (NVD) (2)
cpe:2.3:a:progress:ws_ftp_server:*:*:*:*:*:*:*:*< 8.7.4cpe:2.3:a:progress:ws_ftp_server:*:*:*:*:*:*:*:*≥ 8.8 < 8.8.2