CVE-1999-0667
The ARP protocol allows any host to spoof ARP replies and poison the ARP cache to conduct IP...
CVE-1999-0667 is a high vulnerability (CVSS 10.0) in Arp Protocol Protocol, published September 19, 1997. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 13.6%, the 96th percentile. No source names a fixed version.
- Severity
- 10.0 HighCVSS 2.0, NVD
- Exploit chance
- 13.6%EPSS, 96th percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
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.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Metasploit | ARP Spoof | 1999-12-22 |
What each source reports
NVD Score used
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.
- Record
CVE-1999-0667- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-1999-0667- Updated
- 2026-11-02
EUVDEUVD-1999-0649No score
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.
- Record
EUVD-1999-0649- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g6qq-r83r-4f3xNo score
The ARP protocol allows any host to spoof ARP replies and poison the ARP cache to conduct IP...
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.
- Record
GHSA-g6qq-r83r-4f3x- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, Metasploit, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.