CVE-1999-0221

Name: CVE-1999-0221
Creator: NVD / NIST
Published: 1999-03-01T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.44%

Last modified Jun 16, 2026

CVE-1999-0221 is a vulnerability of currently unknown severity. Denial of service of Ascend routers through port 150 (remote administration).. EPSS estimates a 1.44% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability

1.44%

69.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Lucent	Ascend Routers	All versions

References

Timeline

Published: Mar 1, 1999
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-1999-0221?

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

How severe is CVE-1999-0221?

Severity scoring for CVE-1999-0221 is pending analysis. The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.

How do I fix CVE-1999-0221?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-1999-0221?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST