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CVE-2001-1436
Dallas Semiconductor iButton DS1991 returns predictable values when given an incorrect password, which makes it easier for users with…
Medium4.6EPSS 0.47%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.47% · top 59% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (3)
- A011801-1 (opens in a new tab)vendor-advisoryx_refsource_ATSTAKEx_transferred
- VU#178560 (opens in a new tab)third-party-advisoryx_refsource_CERT-VNx_transferred
- ibutton-ds1991-dictionary(10625) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2001-1436)Record last updated .