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Case File

CVE-1999-1421

MEDIUM · CVSS 6.4 EPSS 1.58%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1998-07-20 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-1999-1421
Severity
MEDIUM
CVSS
6.4
EPSS
1.58%

Original NVD Description

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.