CVE-2001-1126

NONECVSS 0.0

0.0

Symantec LiveUpdate 1.4 through 1.6, and possibly later versions, allows remote attackers to cause a denial of service (flood) via DNS spoofing of the update.symantec.com site.

CVSS v3: —
EG Score: —
EPSS: 78.8%
KEV: Not listed

Published

October 5, 2001

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://www.sarc.com/avcenter/security/Content/2001.10.05.html
cve@mitrehttp://www.securityfocus.com/archive/1/218717
cve@mitrehttp://www.securityfocus.com/bid/3413
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/7235
af854a3a-2127-422b-91ae-364da2661108http://www.sarc.com/avcenter/security/Content/2001.10.05.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/218717
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3413
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/7235

Data Freshness Timeline

(refreshed 12× in last 7d / 18× 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.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2001-1126?

CVE-2001-1126 is a none vulnerability published on October 5, 2001. Symantec LiveUpdate 1.4 through 1.6, and possibly later versions, allows remote attackers to cause a denial of service (flood) via DNS spoofing of the update.symantec.com site.

When was CVE-2001-1126 disclosed?

CVE-2001-1126 was first published in the National Vulnerability Database on October 5, 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-2001-1126 actively exploited?

CVE-2001-1126 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2001-1126?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2001-1126, 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-2001-1126

📅 Published

🔄 Last Modified

🔗 References (8)