CVE-1999-1421 json
NBase switches NH208 and NH215 run a TFTP server which allows remote attackers to send software updates to modify the switch or cause a den…
published 1998-07-20 28 y ago modified 2026-06-16 4 mo ago also EUVD-1999-1402
- cvss
- 6.4
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
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 prediction
1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:N/I:P/A:P |
References
-
marc.info
/?l=bugtraq&m=90221104526065&w=2
mailing-list
-
securityfocus.com
/bid/212
vdb-entry
-
marc.info
/?l=bugtraq&m=90221104526016&w=2
mailing-list
Sources
- CVE List CVE-1999-1421
- NVD CVE-1999-1421
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.