CVE-1999-1421
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software...
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a denial of service (crash) by guessing the target filenames, which have default names.
Exploit likelihood
What each source reports
NVD Score used
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a denial of service (crash) by guessing the target filenames, which have default names.
- Record
CVE-1999-1421- CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:P - Updated
- 2026-11-02
CVE List No score
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a denial of service (crash) by guessing the target filenames, which have default names.
- Record
CVE-1999-1421- Updated
- 2026-11-02
EUVDEUVD-1999-1402 No score
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a denial of service (crash) by guessing the target filenames, which have default names.
- Record
EUVD-1999-1402- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qg2h-h5g9-2m4x No score
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software...
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a denial of service (crash) by guessing the target filenames, which have default names.
- Record
GHSA-qg2h-h5g9-2m4x- 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-1999-1421 is a medium vulnerability (CVSS 6.4) in N-base Nh208, published July 20, 1998. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.57%, the 75th percentile. No source names a fixed version.