CVE Catalog

CVE-1999-0221

Medium
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
1.44%

70th percentile - higher than 70% of all known CVEs

Summary

CVE-1999-0221 vulnerability affects Ascend routers that can be subjected to a denial of service attack through port 150, used for remote administration.

Risk Assessment

An attacker can remotely disrupt access to the routers, leading to network downtime and loss of service availability.

Recommendation

It is recommended to block external access to port 150 and monitor logs for unauthorized access attempts.

Original NVD description (English source)

Denial of service of Ascend routers through port 150 (remote administration).

Vulnerability data from NVD (NIST) · CISA KEV · EPSS