CVE-2025-10639CWE-798hardcoded-credentials

CVE-2025-10639

High · published October 21, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
60.3
In the wild
Unconfirmed
What it is

⚡ An FTP server with hardcoded credentials? That’s like having a backdoor with a sign saying 'Welcome!' for attackers! 🚪🔑 Think of this as a hotel where the front desk has a master key left under a doormat. Anyone who knows where to look can unlock all the rooms and even change the locks! With network access, an attacker could not only read sensitive logs but also modify or delete them, gaining full control over the server. Imagine the chaos of having your server turned into a puppet under the attacker's command, with full NT Authority\SYSTEM privileges! Absolutely devastating!

Put simply

Think of this as a hotel where the front desk has a master key left under a doormat. Anyone who knows where to look can unlock all the rooms and even change the locks! This vulnerability allows an attacker to log into the FTP server using weak, hardcoded credentials, letting them manipulate data and execute code remotely on the server.

What to do

With network access, an attacker could not only read sensitive logs but also modify or delete them, gaining full control over the server. Imagine the chaos of having your server turned into a puppet under the attacker's command, with full NT Authority\SYSTEM privileges! Absolutely devastating! To mitigate this risk, immediately change the default FTP credentials, restrict access to TCP port 12304, and consider disabling the FTP server if it's not needed. Always keep your software up to date to protect against similar issues! You’ve got this! Tackle these fixes, and you’ll be a security hero in no time! 🦸‍♂️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00932 · 60.3th percentile
Weakness
CWE-798 · Use of Hard-coded Credentials
Published
2025-10-21T16:15Z
References (2)
EPSS history
Timeline
  • 21 OCT 11:36Z
    Usage of Hardcoded FTP Credentials EfficientLab WorkExaminer Professional
    cvelistv5