What is CVE-2025-44653?

CVE-2025-44653 is a high-severity vulnerability in H3c Gr2200, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-07-21.

How severe is CVE-2025-44653?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-44653 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in H3c Gr2200

CVE-2025-44653

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.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

H3c Gr2200
H3c Gr2200_firmware — versions minigr1a0v100r016
N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Product)
cve@mitre.org (Broken Link)
cve@mitre.org

Frequently asked questions

What is CVE-2025-44653?: CVE-2025-44653 is a high-severity vulnerability in H3c Gr2200, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-07-21.
How severe is CVE-2025-44653?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-44653 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.