VULNERABILITY INTELLIGENCE

CVE-2001-1436

CVSS score4.6 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2001-01-18
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:P/A:P

Description

Dallas Semiconductor iButton DS1991 returns predictable values when given an incorrect password, which makes it easier for users with physical access to conduct dictionary attacks against the device password.

Primary references