CVE-2001-1436 json
Dallas Semiconductor iButton DS1991 returns predictable values when given an incorrect password, which makes it easier for users with physi…
published 2001-01-18 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1416
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- atstake.com http://www.atstake.com/research/advisories/2001/a011801-1.txt referenced PoC, tagged "exploit" by a source, unverified
- kb.cert.org http://www.kb.cert.org/vuls/id/178560 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
References
-
atstake.com
/research/advisories/2001/a011801-1.txt
vendor-advisory, exploit
-
kb.cert.org
/vuls/id/178560
third-party-advisory, exploit, us-government-resource
-
exchange.xforce.ibmcloud.com
/vulnerabilities/10625
vdb-entry
Sources
- CVE List CVE-2001-1436
- NVD CVE-2001-1436
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.