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Case File

CVE-1999-0556

HIGH · CVSS 10 EPSS 1.89%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 1999-01-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. See the original NVD description below for full technical details.

CVE
CVE-1999-0556
Severity
HIGH
CVSS
10
EPSS
1.89%

Original NVD Description

Two or more Unix accounts have the same UID.