CVE-1999-0667 — HIGH severity vulnerability (The ARP protocol allows any host to spoof ARP replies and po)
The ARP protocol allows any host to spoof ARP replies and poison the ARP cache to conduct IP address spoofing or a denial of service.
| CVE ID | CVE-1999-0667 |
|---|---|
| Severity | HIGH |
| CVSS score | 10.0 |
| CVSS vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 1997-09-19 |
| Last modified | 2026-04-16 |
| Description | The ARP protocol allows any host to spoof ARP replies and poison the ARP cache to conduct IP address spoofing or a denial of service. |
| Source | NIST National Vulnerability Database |
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