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CVE-2024-39847

Arbitrary File Read and Server Side Request Forgery via XML External Entities in 4D Server SOAP

Published: Apr 30, 2026Updated: May 17, 2026 Sources: CVE List NVDCWE-611
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.4%
Top 64.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Unauthenticated attackers can exploit a weakness in the XML parser functionality of the SOAP endpoints in 4D server. This allows them to obtain read access to files on the application server and adjacent network shares, and perform HTTP GET requests to arbitrary services.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-611

Affected Products

4D Server4D
Mixed
Cloud & SaaS / api-gateway
server4d
Mixed
Cloud & SaaS / api-gateway
4dcommercialCloud & SaaS

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Initial Access
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References

https://www.schutzwerk.com/en/blog/schutzwerk-sa-2024-002/
schutzwerk.com
https://4d.com
4d.com
http://seclists.org/fulldisclosure/2026/May/0
seclists.org

Timeline

Published
Apr 30, 2026
Last Updated
May 17, 2026

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