CVE-1999-0445
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by...
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
Exploit likelihood
What each source reports
NVD Score used
5.0
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
- Record
CVE-1999-0445- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
- Record
CVE-1999-0445- Updated
- 2026-11-02
EUVDEUVD-1999-0445 No score
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
- Record
EUVD-1999-0445- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mxqr-f78q-hq6p No score
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by...
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
- Record
GHSA-mxqr-f78q-hq6p- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0445 is a medium vulnerability (CVSS 5.0) in Cisco Ios, published April 1, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. No source names a fixed version.