8.7

CVE-2024-39847: 4d 4d server

CVSS: 8.7v4.0HighModified
Published 30-04-2026Last modified 17-05-2026

Vulnerability summary

CVE-2024-39847 is a high (CVSS 8.7) vulnerability in 4d 4d server. EPSS estimates a 0.45% chance of exploitation in the next 30 days, higher than 37.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
45/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.7/10
010
High · v4.0 (CVE.org)
EPSS score
0.45%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 30-04-2026
    PublishedVulnerability first disclosed.
  2. 17-05-2026
    Last modifiedVulnerability information updated.

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 metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.45%

Chance of exploitation in the next 30 days

Percentile

37%

Versus all other CVEs

30-day change

0.00 pp

From 0.45% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.45%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (schutzwerk.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

4d2 products

1 vendor · 2 products

References

3 links