Back to Database
Status published
Medium
CVE-2001-1436
Dallas Semiconductor iButton DS1991 returns predictable values when given an...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2001-1436
Credits & Attribution
No credits recorded in the NVD database.
Affected Vendor
dallas semiconductor
View all reports →Affected Software
ibutton
Vulnerable Versions:
ds1991
Timeline
Official Publish:
April 21st, 2005
Last Modified:
August 8th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.