CVE-2025-44653
H3C GR2200 MiniGR1A0V100R016 FTP Server Unauthenticated Denial of Service
Description
In H3C GR2200 MiniGR1A0V100R016, the USERLIMIT_GLOBAL option is set to 0 in the /etc/bftpd.conf. This can cause DoS attacks when unlimited users are connected.
INFO
Published Date :
July 21, 2025, 5:15 p.m.
Last Modified :
Aug. 7, 2025, 2:15 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update the USERLIMIT_GLOBAL option in /etc/bftpd.conf.
- Set USERLIMIT_GLOBAL to a specific, non-zero value.
- Restart the bftpd service to apply changes.
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-2025-44653.
| URL | Resource |
|---|---|
| http://h3c.com | Product |
| https://gist.github.com/TPCchecker/1193f51fc870b597c8a59860199d50e4 | Broken Link |
| https://www.notion.so/CVE-2025-44653-24754a1113e780fab128c2c5752f5703 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-44653 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-2025-44653
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-2025-44653 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-44653 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.
-
CVE Modified by [email protected]
Aug. 07, 2025
Action Type Old Value New Value Added Reference https://www.notion.so/CVE-2025-44653-24754a1113e780fab128c2c5752f5703 -
Initial Analysis by [email protected]
Aug. 01, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:h3c:gr2200_firmware:minigr1a0v100r016:*:*:*:*:*:*:* OR cpe:2.3:h:h3c:gr2200:-:*:*:*:*:*:*:* Added Reference Type MITRE: http://h3c.com Types: Product Added Reference Type MITRE: https://gist.github.com/TPCchecker/1193f51fc870b597c8a59860199d50e4 Types: Broken Link -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 22, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-400 -
New CVE Received by [email protected]
Jul. 21, 2025
Action Type Old Value New Value Added Description In H3C GR2200 MiniGR1A0V100R016, the USERLIMIT_GLOBAL option is set to 0 in the /etc/bftpd.conf. This can cause DoS attacks when unlimited users are connected. Added Reference http://h3c.com Added Reference https://gist.github.com/TPCchecker/1193f51fc870b597c8a59860199d50e4