CVE-2001-1436 — MEDIUM severity vulnerability (Dallas Semiconductor iButton DS1991 returns predictable valu)
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.
| CVE ID | CVE-2001-1436 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 4.6 |
| CVSS vector | AV:L/AC:L/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2001-01-18 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
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