CVE-2002-0485

HIGHNVD 7.57.5—Trending — 3 sources updated this week

7.5

Norton Anti-Virus (NAV) allows remote attackers to bypass content filtering via attachments whose Content-Type and Content-Disposition headers are mixed upper and lower case, which is ignored by some mail clients.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 65.4%
KEV: Not listed

Published

August 12, 2002

Last Modified

April 16, 2026

Advisory Details (2)

Auto-updated May 31, 2026

No patch confirmed yet.

generic

'One more way to bypass NAV' - MARC

http://marc.info/?l=vuln-dev&m=101681724810317&w=2

generic

'One more way to bypass NAV' - MARC

http://marc.info/?l=bugtraq&m=101684260510079&w=2

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-178Improper Handling of Case Sensitivity

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 20:10 UTCepss_batch
2026-06-01 13:48 UTCepss_batch
2026-05-31 22:27 UTCepss_batch
2026-05-31 19:03 UTCEG score recompute
2026-05-31 19:03 UTCGHSA enrichment
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
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
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch

Frequently asked(5)

What is CVE-2002-0485?

CVE-2002-0485 is a high vulnerability published on August 12, 2002. Norton Anti-Virus (NAV) allows remote attackers to bypass content filtering via attachments whose Content-Type and Content-Disposition headers are mixed upper and lower case, which is ignored by some mail clients.

When was CVE-2002-0485 disclosed?

CVE-2002-0485 was first published in the National Vulnerability Database on August 12, 2002, 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-2002-0485 actively exploited?

CVE-2002-0485 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2002-0485?

CVE-2002-0485 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2002-0485?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0485, 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.

Dependency Blast Radius

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CVE-2002-0485

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

'One more way to bypass NAV' - MARC

'One more way to bypass NAV' - MARC

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2002-0485?

Published

Last Modified

Advisory Details (2)

Frequently asked(5)