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Case File

CVE-2003-0512

MEDIUM · CVSS 5 EPSS 3.20%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2003-08-27 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.0. It affects Cisco. It may be remotely exploitable.

CVE
CVE-2003-0512
Severity
MEDIUM
CVSS
5
EPSS
3.20%
Cisco

Original NVD Description

Cisco IOS 12.2 and earlier generates a "% Login invalid" message instead of prompting for a password when an invalid username is provided, which allows remote attackers to identify valid usernames on the system and conduct brute force password guessing, as reported for the Aironet Bridge.