AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-1999-1389

HIGH · CVSS 7.5 EPSS 1.14%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1998-05-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-1999-1389
Severity
HIGH
CVSS
7.5
EPSS
1.14%

Original NVD Description

US Robotics/3Com Total Control Chassis with Frame Relay between 3.6.22 and 3.7.24 does not properly enforce access filters when the "set host prompt" setting is made for a port, which allows attackers to bypass restrictions by providing the hostname twice at the "host: " prompt.