CVE-2025-10639
Usage of Hardcoded FTP Credentials EfficientLab WorkExaminer Professional
Description
The WorkExaminer Professional server installation comes with an FTP server that is used to receive the client logs on TCP port 12304. An attacker with network access to this port can use weak hardcoded credentials to login to the FTP server and modify or read data, log files and gain remote code execution as NT Authority\SYSTEM on the server by exchanging accessible service binaries in the WorkExaminer installation directory (e.g. "C:\Program File (x86)\Work Examiner Professional Server").
INFO
Published Date :
Oct. 21, 2025, 12:15 p.m.
Last Modified :
Oct. 21, 2025, 7:31 p.m.
Remotely Exploit :
No
Source :
551230f0-3615-47bd-b7cc-93e92e730bbf
Affected Products
The following products are affected by CVE-2025-10639
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Change hardcoded FTP credentials immediately.
- Disable anonymous FTP access.
- Restrict network access to the FTP port.
- Apply vendor patches when available.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-10639.
| URL | Resource |
|---|---|
| https://r.sec-consult.com/workexaminer |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-10639 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-10639
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-10639 vulnerability anywhere in the article.
-
seclists.org
SEC Consult SA-20251021-0 :: Multiple Vulnerabilities in EfficientLab WorkExaminer Professional (CVE-2025-10639, CVE-2025-10640, CVE-2025-10641)
Full Disclosure mailing list archives From: SEC Consult Vulnerability Lab via Fulldisclosure <fulldisclosure () seclists org> Date: Tue, 21 Oct 2025 11:40:34 +0000 SEC Consult Vulnerability Lab Securi ... Read more
The following table lists the changes that have been made to the
CVE-2025-10639 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 551230f0-3615-47bd-b7cc-93e92e730bbf
Oct. 21, 2025
Action Type Old Value New Value Added Description The WorkExaminer Professional server installation comes with an FTP server that is used to receive the client logs on TCP port 12304. An attacker with network access to this port can use weak hardcoded credentials to login to the FTP server and modify or read data, log files and gain remote code execution as NT Authority\SYSTEM on the server by exchanging accessible service binaries in the WorkExaminer installation directory (e.g. "C:\Program File (x86)\Work Examiner Professional Server"). Added CWE CWE-798 Added Reference https://r.sec-consult.com/workexaminer