CVEvulnerability

CVE-2001-1436

4.6 MEDIUM Published 2001-01-18 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2001-01-18
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV: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.

Affected configurations

• dallas semiconductor ibutton ds1991

References