CVE Catalog

CVE-2025-44653

HighCVSS 7.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.41%

33th percentile - higher than 33% of all known CVEs

Summary

In H3C GR2200 MiniGR1A0V100R016 firmware, the USERLIMIT_GLOBAL option in /etc/bftpd.conf is set to 0. This allows unlimited user connections, potentially leading to Denial of Service (DoS) attacks.

Risk Assessment

The organization faces the risk of FTP server overload due to unlimited concurrent connections, potentially causing service unavailability for legitimate users.

Recommendation

Update the H3C GR2200 firmware to the latest version that fixes this vulnerability, or manually configure the USERLIMIT_GLOBAL option in /etc/bftpd.conf to a safe value.

Related vulnerabilities

Original NVD description (English source)

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 data from NVD (NIST) · CISA KEV · EPSS