# CVE-1999-0511

## Summary

- **CVE ID:** CVE-1999-0511
- **Severity:** CRITICAL
- **CVSS Score:** 9.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H)
- **CWE:** N/A
- **Published:** Feb 4, 2000
- **Last Modified:** May 28, 2026

## Description

IP forwarding is enabled on a machine which is not a router or firewall.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](https://www.cve.org/CVERecord?id=CVE-1999-0511)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 8.01%
- **EPSS Percentile:** 91.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._