CVE-2001-1497

high

Description

Microsoft Internet Explorer 4.0 through 6.0 could allow local users to differentiate between alphanumeric and non-alphanumeric characters used in a password by pressing certain control keys that jump between non-alphanumeric characters, which makes it easier to conduct a brute-force password guessing attack.

References

http://www.securityfocus.com/bid/3563

http://www.securityfocus.com/archive/1/241400

http://www.securityfocus.com/archive/1/241323

http://www.iss.net/security_center/static/7592.php

Details

Source: Mitre, NVD

Published: 2001-12-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00793