CVE-2001-1436

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 57.1%
KEV: Not listed

Published

January 18, 2001

Last Modified

April 16, 2026

References (6)

cve@mitrehttp://www.atstake.com/research/advisories/2001/a011801-1.txt
cve@mitrehttp://www.kb.cert.org/vuls/id/178560
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/10625
af854a3a-2127-422b-91ae-364da2661108http://www.atstake.com/research/advisories/2001/a011801-1.txt
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/178560
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/10625

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-2001-1436?

CVE-2001-1436 is a none vulnerability published on January 18, 2001. 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.

When was CVE-2001-1436 disclosed?

CVE-2001-1436 was first published in the National Vulnerability Database on January 18, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2001-1436 actively exploited?

CVE-2001-1436 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1436?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1436, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2001-1436

📅 Published

🔄 Last Modified

🔗 References (6)