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Vulnerabilities

Vulnerability · CVE-2024-39847

Unauthenticated attackers can exploit a weakness in the XML parser functionality of the SOAP endpoints in 4D server.

Published Apr 30, 2026 · catalog updated Jun 17, 2026 · Unauthenticated attackers can exploit

Check if you run it

No confirmed exploitation is on record for CVE-2024-39847. EPSS is 0.45%. Act only if a listed version of Unauthenticated attackers can exploit is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Unauthenticated attackers can exploit).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.45%
Remediation
Not established
Affected products
cpe 4d/server

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe 4d/server20

How to fix CVE-2024-39847

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2024-39847. EPSS is 0.45%. Act only if a listed version of Unauthenticated attackers can exploit is installed.

Which versions are affected?

Compare what you have installed with 20. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-611: XML External Entity (XXE). EPSS 0.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 30, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2024-39847

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-39847

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2024-39847

    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.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 16, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.