November 14, 2026

CVE Watchtower

CVE-2025-5877Fengoffice Feng Office

NVDCVSS scored by VulDB

Vulnerability Summary

A vulnerability, which was classified as problematic, has been found in Fengoffice Feng Office 3.2.2.1. Affected by this issue is some unknown functionality of the file /application/models/ApplicationDataObject.class.php of the component Document Upload Handler. The manipulation leads to xml external entity reference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity Level
MEDIUM(5.3)
Published Date
Jun 9, 2025
Last Modified
Jul 2, 2025
Exploitation Status
Public exploit available
Root Weakness (CWE)
CWE-610 β†—
See the MITRE CWE entry for the full definition of this weakness.
CWE-611: XML External Entity (XXE) Reference β†—
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control.
CVSS v4.0 Base Metrics — Score 5.3 (MEDIUM)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)Low
Integrity (Vulnerable System)Low
Availability (Vulnerable System)Low
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 6.3)
CVSS v3.1 Base Metrics — Score 6.3 (MEDIUM)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

Affected & Patched Versions

Affected Versions
  • Fengoffice Feng Office
Patched Versions
No patched version published yet
Until a fix ships, reduce exposure:
  • Restrict access to the affected service or interface to trusted networks.
  • Disable the affected feature if you do not need it.
  • Watch the vendor advisory for a firmware or software update.

What to do

Prioritize this fix. Exploit code is public, so attacks can follow quickly.

  1. Check whether you run Fengoffice Feng Office and which version.
  2. No patched version is listed yet. Limit access to the affected service to trusted networks, and disable the feature if you can.
  3. Subscribe to the vendor advisory so you learn when a fix ships.
  4. Review logs and exposed services for signs of earlier compromise.

Timeline

  • Jun 9, 2025Published
  • Jul 2, 2025Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

Get notified about new Fengoffice Feng Office CVEsYou are reading CVE-2025-5877. Get an email when KEV listings, exploits or new CVEs match your stack.
Set up CVE alerts

More Fengoffice Feng Office CVEs

External References

Data last checked: Nov 14, 2026 01:09 UTC